Best Sealing Washers (April 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

Type 18-8 Stainless Steel Neoprene Bonded Sealing Washers Size 5/16" (Pack of...

9.9
CPR Score
Top 2

Hilitchi 180-Pcs Metric Dowty Bonded Seal Oil Washer Assortment Kit - 10-SIZE...

9.8
CPR Score
Top 3

Stainless Steel Neoprene Bonded Sealing Washer Assortment Kit - Marine Bolt S...

9.7
CPR Score
Tips


Our team has recommended top 30 Sealing Washers to make your shopping easy after considering different features about Sealing Washers reviews of brands, including Glarks, Hilitchi, SNUG Fasteners, SWORDFISH, HIFROM, Eowpower, EASTLO, Toolwiz, MewuDecor, BUSY-CORNER, Marine Bolt Supply, PZRT, Chenango Supply, BCP Fasteners, AB Tools, Bykonh, Bridge Fasteners, MECCANIXITY, FASTENERCART .COM, GLEEJON, UoYu And LuoQiuFa. And after researching, Type 18-8 Stainless Steel Neoprene Bonded Seali... is a highly recommended Sealing Washers item.

* Cherrypicksreviews.com is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Sealing Washers Rated by CherryPicks

Market Overview
Sealing Washers Reviewed
  • Reviews Analyzed: 3,567 Items
  • CPR Avg. Rating: 8.6 / 10
30 Products Evaluated
  • Highest Price: $27.95
  • Lowest Price: $6.99
  • Avg. Price: $13.34
Price Disclaimer

Top 30 Sealing Washers on Amazon (Verified You can Buy)

Top 1

Type 18-8 Stainless Steel Neoprene Bonded Sealing Washers Size 5/16" (Pack of 50pcs) Marine Bolt Supply

Marine Bolt Supply
8-FNBW

Ratings for Marine Bolt Supply (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Marine Bolt Supply -

Features

Quality Type 18-8 Stainless Steel Neoprene Bonded Sealing Washers
Top 2

Hilitchi 180-Pcs Metric Dowty Bonded Seal Oil Washer Assortment Kit - 10-SIZE: M6 to M24

Hilitchi

Ratings for Hilitchi (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hilitchi 3,532

Features

【✔】High Quality Dowty Type Bonded Seal Washer Assortment Set
【✔】Set Includes 9 Most Used Sizes: M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 【Metric, Please See Picture 2 for Specific Dimensional Size】
Show More
Top 3

Stainless Steel Neoprene Bonded Sealing Washer Assortment Kit - Marine Bolt Supply 8-111428

Marine Bolt Supply
7.0 x 4.25 x 1.5 Inches
0.625 Pounds

Ratings for Marine Bolt Supply (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Marine Bolt Supply -

Features

High Resistance to Rust & Corrosion!
Professional & Dependable Top Quality Type 18-8 Stainless Steel Sealing Washer Assortment Kit
Show More
Top 4

Hilitchi 270-Pcs #6#8#10#12 Stainless Steel Neoprene EPDM Bonded Sealing Gasket Washers Assortment Kit

Hilitchi
HFSDP-270

Ratings for Hilitchi (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hilitchi 3,532

Features

【✔】 High Quality Stainless Steel Neoprene EPDM Bonded Sealing Washers Assortment Set
【✔】 Made of 304 Stainless Steel Material, stainless steel has a high resistance to rust and corrosion and may be mildly magnetic
Show More
Top 5

SNUG Fasteners (SNG640) 100 Qty 1/4" Stainless Steel EPDM Bonded Sealing Neoprene Rubber Washers #14, Count

SNUG Fasteners
SNG640
4.0 x 6.0 x 0.5 Inches

Ratings for SNUG Fasteners (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Package of 100 pieces
EPDM rubber (Neoprene) is an extremely durable synthetic rubber membrane
Show More
Top 6

#14 x 1" Neoprene EPDM Bonded Sealing Washers, Stainless Steel 18-8 (304), 50 PCS

MewuDecor

Ratings for MewuDecor (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
MewuDecor Online 5,307

Features

High quality stainless steel neoprene EPDM bonded sealing washers.
Made of Stainless Steel 18-8 (304) and Neoprene EPDM.
Show More
Top 7

156 Pieces Bonded Seal Dowty Washer,Automotive Self-Centred Dowty Seal Gasket Assortment,10 Metric Sizes,from M6 to M24 (Metric)

BUSY-CORNER
Bonded Seal-156PCS

Ratings for BUSY-CORNER (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BUSY-CORNER -

Features

High Quality:Bonded seal made of zinc plated metal + rubber,high pressure resistant,oil resistant,sturdy and durable for long using life.
Multi size:156pcs bonded seal set includes 10 different metric size, M6-12PCS, M8-12PCS, M10-12PCS, M12-20PCS, M14-20PCS, M16-20PCS, M18-20PCS, M20-20PCS, M22-10PCS, M24-10PCS.
Show More
Top 8

Glarks 320Pcs Stainless Steel Neoprene Backed EPDM Bonded Sealing Washers Assortment Kit Work for #4/ #5/ #6 Screws

Glarks
GLLAFSDP-320

Ratings for Glarks (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Connectors & Wire & Tools 2,287

Features

♛『Excellent Quality』: These washers one side is 304 stainless steel, with high hardness, anti-corrosion and anti-rust; the other side is Neoprene EPDM, which has the abilities of aging resistance, high and low temperature resistance, acid and alkali resistance, ozone resistance and ultraviolet resistance, they are beautiful and practical.
♛『Perfect Combination』: 304 stainless steel combined with EPDM, enhance the fastening effect as well as the function of sealing, provide a lasting seal against air and water, used to prevent leakage, distribute pressure of the bolt or screw, can avoid heat expansion and cold contraction while installing.
Show More
Top 9

#14 x 3/4" (OD) Stainless Rubber Sealing Washers EPDM Neoprene Rubber Bonded Sealing Washers, Stainless Steel 304 (18-8), 50 of Pack

EASTLO
AW400402-50

Ratings for EASTLO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Eastlo 7,218

Features

Package Includes: 50 PCS
Inside Diameter: #14 or 6.3mm ; Outside diameter: 3/4 inch (19mm)
Show More
Top 10

LuoQiuFa M5 Flat Washer Copper Sealing Ring, Inner Diameter 5mm, Outer Diameter 9mm, Thickness 1mm, Metric Sealing Washer, 50 Pieces

LU-103501

Ratings for LuoQiuFa M5 Flat Washer Copper Sealing Ring, Inner Diameter 5mm, Outer Diameter 9mm, Thickness 1mm, Metric Sealing Washer, 50 Pieces (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
LUOQIUFA -

Features

Product Name: Copper Washer; Inner Diameter: 5mm/0.2" Outer Diameter: 9mm/0.35"; Thickness: 1mm/0.04"
Copper Provides a Tighter Seal and Greater Heat Endurance than Steel and Rubber Washers.
Show More
Top 11

MECCANIXITY Bonded Sealing Washers G1/2 28.5x19x3.4mm Carbon Steel Nitrile Rubber Gasket, Pack of 10

MECCANIXITY
mea210529ee0054

Ratings for MECCANIXITY (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
MECCANIXITY 3,940

Features

The nitrile rubber is bonded by heat and pressure to the outer ring, which holds it in place. This structure increases resistance to bursting, increasing the pressure rating of the seal
Materials: Galvanized Carbon Steel; Nitrile Butadiene Rubber (NBR): Hardness: 60A; Working Temperature Range: -20°C to 100°C (-4°F to 212°F)
Show More
Top 12

Eowpower 140Pcs 8 Sizes Copper Metric Sealing Washers Assortment Set

Eowpower

Ratings for Eowpower (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
EOWPOWER -

Features

Material: Copper
It contains pieces/8 Sizes of the most commonly used copper washers
Show More
Top 13

SNUG Fasteners (SNG637) 100 Qty #8 Stainless Steel EPDM Bonded Sealing Neoprene Rubber Washers, Count

SNUG Fasteners
SNG637
4.0 x 6.0 x 0.5 Inches

Ratings for SNUG Fasteners (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Package of 100 pieces
EPDM rubber (Neoprene) is an extremely durable synthetic rubber membrane
Show More
Top 14

SNUG Fasteners SNG639 100 Qty #12 Stainless Steel EPDM Bonded Sealing Neoprene Rubber Washers

SNUG Fasteners
SNG639
4.0 x 4.0 x 0.6 Inches

Ratings for SNUG Fasteners (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Package of 100 pieces
EPDM rubber (Neoprene) is an extremely durable synthetic rubber membrane
Show More
Top 15

Fibre/Sealing Washer Assortment 600pc AST4

AB Tools
9.8425 x 5.1181 x 1.9685 Inches
0.3373 Pounds

Ratings for AB Tools (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
AB Tools -

Features

Ideal to stop vibrations or to seal bolts
Sizes from 10 x 5.5 x 1mm to 32 x 24 x 1mm
Show More
Top 16

Toolwiz 150PCS 15 Sizes Copper Metric Sealing Washers Assortment Set Flat Ring Sump Plug Oil Seal Gasket Sealing Washers Crush Washer Assortment M5/6/7/8/10/10.5/11/12/12.5/14/15/16/16.5/17.5

Toolwiz
kupfer unterlegscheiben flach

Ratings for Toolwiz (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Wittyware 2,834

Features

Material: 100% copper, high conductivity, corrosion resistant copper washer assortment
150PCS 15 Popular Sizes Sealing Washers Kit, great for sump plugs, water, fuel, and hydraulic fittings
Show More
Top 17

Chenango Supply N.10 Neoprene EPDM Bonded Sealing Washers Stainless Steel 18-8, Neo Bond, 100 Pieces, Works with Both N.8 and N.10 Screws (N.8 & N.10)

Chenango Supply
F18-10NNE08

Ratings for Chenango Supply (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chenango Supply Co., Inc. 9,587

Features

Works with #8 and #10 Sized Screws
Used to prevent leakage, distribute pressure of the bolt or screw.
Show More
Top 18

100 Qty 1/4" Stainless Steel EPDM Bonded Sealing Neoprene Rubber Washers #14 (BCP640)

BCP Fasteners
BCP640
0.0 x 0.0 x 0.0 Inches
0.3 Pounds

Ratings for BCP Fasteners (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BC Precision 3,879

Features

Package of 100 pieces
EPDM rubber (Neoprene) is an extremely durable synthetic rubber membrane
Show More
Top 19

UoYu 138 Pcs Stainless Steel Neoprene Backed EPDM Bonded Sealing Washers Assortment Kit Work for #4/ #5/ #6 Screws

UoYu

Ratings for UoYu (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
YouYu Direct -

Features

【Good material】These washers one side is 304 stainless steel, with high hardness, anti-corrosion and anti-rust; the other side is Neoprene EPDM, which has the abilities of aging resistance, high and low temperature resistance, acid and alkali resistance, ozone resistance and ultraviolet resistance, they are beautiful and practical.
【Product features】 Bonded Neoprene Washers (also known as sealing washers and cushioning washers) are a specialty washer designed to create an airtight seal between the bolt or screw and the hard surface.
Show More
Top 20

Swordfish 31981 Automotive Dowty Bonded Seal Washer Assortment, 150 Piece

SWORDFISH
31981
8.25 x 4.25 x 1.1 Inches
0.0006 Pounds

Ratings for SWORDFISH (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Swordfish Tools Inc. -

Features

The Bonded Seal was originally designed to replace copper type washers in high-pressure systems
The Bonded Seal comprises a metal washer and an elastomeric ring bonded inside the diameter
Show More
Top 21

HIFROM 25pcs M20 Copper Washers Flat Ring Sump Plug Oil Seal Gasket Sealing Fitting Washers

HIFROM

Ratings for HIFROM (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
HIFROM 6,261

Features

1. Quantity: 30pcs/set (1 sizes: M14 x 18 x 1mm )
2. Material: Copper, high conductivity, corrosion resistant
Show More
Top 22

1/4" x 1" OD Stainless Steel EPDM Bonded Sealing Neoprene Rubber Washers, 50 PCS

Bykonh
JQ.1/4X01-50

Ratings for Bykonh (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Bykonh -

Features

High Quality Stainless Steel Neoprene EPDM Bonded Sealing Washers.
Made of 304 Stainless Steel 18-8 Material, stainless steel has a high resistance to rust and corrosion.
Show More
Top 23

LUOQIUFA M8 Flat Washer Copper Sealing Ring, Inner Diameter 8mm, Outer Diameter 16mm, Thickness 1.5mm, Metric Sealing Washer, 20 Pieces

LU-103324

Ratings for LUOQIUFA M8 Flat Washer Copper Sealing Ring, Inner Diameter 8mm, Outer Diameter 16mm, Thickness 1.5mm, Metric Sealing Washer, 20 Pieces (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
LUOQIUFA -

Features

Product Name: Copper Washer; Inner Diameter: 8mm/0.32" Outer Diameter: 16mm/0.63"; Thickness: 1.5mm/0.06"
Copper Provides a Tighter Seal and Greater Heat Endurance than Steel and Rubber Washers.
Show More
Top 24

GLEEJON 200PCS 1/4" Sealing Washers, M8 Bonded Seal, 8 Rubber Bonded Sealing Washers

GLEEJON
Neoprene-200PCS-Blk

Ratings for GLEEJON (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Guo Jin Auto Parts -
Beautt shop -
Xuefeng BaiHuo -

Features

200PCS M8 BONDED SEAL - Include 200pcs 1/4" sealing washers, these sealing waterproof washers are slick, hard and thick, good for self drilling screws use.
EXCELLENT SEALING ABILITY - Metal with rubber, enhance the fastening effect as well as the function of sealing, provide a lasting seal against air and water.
Show More
Top 25

MECCANIXITY Bonded Sealing Washers 25x5.5x2.8mm Stainless Steel EPDM Rubber Backed Screw Gasket, Pack of 100

MECCANIXITY
mea210531ee0458

Ratings for MECCANIXITY (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
MECCANIXITY 3,940

Features

The composite screw washer is suitable for outdoor or humid environment, no rust, corrosion resistance, acid resistance, better water resistance and applicability, and not easy to break
Outer Diameter: 25mm; Inner Diameter: 5.5mm; Thickness: 2.8mm
Show More
Top 26

PZRT 25pcs EPDM Neoprene Rubber Bonded Sealing Washers, 304 Stainless Steel M5.5 x 16MM Waterproof Gasket

PZRT
EPDMRBSW-5x16-25

Ratings for PZRT (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
PZRT -

Features

Inner diameter: 5.5mm; outer diameter: 16mm 5/8in
Leak-proof sealing and shock absorption: When compressed with a certain material, the gasket prevents water, air or anything else from entering and leaving. Neoprene gaskets can also be used as cushions to prevent vibration damage.
Show More
Top 27

Stainless Steel Neoprene EPDM Sealing Washers 1/4 ID x 3/4 OD (100 Pcs) 18-8

FASTENERCART .COM
0.5 Pounds

Ratings for FASTENERCART .COM (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Fasteners Fast -

Features

EPDM Backed Sealing Washer
18-8 Stainless Steel
Show More
Top 28

1/4" EPDM Neoprene 316 Marine Grade Rubber Bonded Sealing Washers, 316 Stainless Steel, 50 Quantity by Bridge Fasteners

Bridge Fasteners

Ratings for Bridge Fasteners (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Bridge Fasteners Inc. -

Features

Inside Diameter: 1/4"
Outside Diameter: 5/8"
Show More
Top 29

LUOQIUFA M10 Flat Washer Copper Sealing Ring, Inner Diameter 10mm, Outer Diameter 14mm, Thickness 1.5mm, Metric Sealing Washer, 30 Pieces

LuoQiuFa
LU-103328

Ratings for LuoQiuFa (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
LUOQIUFA -

Features

Product Name: Copper Washer; Inner Diameter: 10mm/0.39" Outer Diameter: 14mm/0.55"; Thickness: 1.5mm/0.06"
Copper Provides a Tighter Seal and Greater Heat Endurance than Steel and Rubber Washers.
Show More
Top 30

LUOQIUFA M10 Copper Washers Flat Ring Sump Plug Oil Seal Gasket Sealing Fitting Washers10 x 14 x 1mm(30 Pieces)

LU-103502

Ratings for LUOQIUFA M10 Copper Washers Flat Ring Sump Plug Oil Seal Gasket Sealing Fitting Washers10 x 14 x 1mm(30 Pieces) (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
LUOQIUFA -

Features

Product Name: Copper Washer; Inner Diameter: 10mm/0.39" Outer Diameter: 14mm/0.55"; Thickness: 1mm/0.04"
Copper Provides a Tighter Seal and Greater Heat Endurance than Steel and Rubber Washers.
Show More

Top 10 Sealing Washers - Verified to Buy (Apr. 2024)

Top 10 Sealing Washers Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • Marine Bolt Supply
  • Hilitchi
  • SNUG Fasteners
  • MewuDecor
  • BUSY-CORNER
  • Glarks
  • EASTLO
  • MECCANIXITY
  • Eowpower
  • AB Tools

Top 10 Sealing Washers Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Connectors & Wire & Tools 1,856 4.8
🥈 Wittyware 1,573 4.9
🥉 Hilitchi 1,349 4.8
4 BC Precision 1,259 4.9
5 MECCANIXITY 1,246 4.9
6 MewuDecor Online 991 4.9
7 HIFROM 872 4.8
8 Eastlo 775 4.9
9 BUSY-CORNER 456 4.9
10 Amazon.com 385 4.7
View or download top Sealing Washers seller & rating report
Connectors & Wire & Tools [1856] Wittyware [1573] Hilitchi [1349] BC Precision [1259] MECCANIXITY [1246] MewuDecor Online [991] HIFROM [872] Eastlo [775] BUSY-CORNER [456] Amazon.com [385] Connectors & Wire & Tools 17% Wittyware 15% Hilitchi 13% BC Precision 12% MECCANIXITY 12% MewuDecor Online 9% HIFROM 8% Eastlo 7% BUSY-CORNER 4% Amazon.com 4%

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When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

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"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Fasteners supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Sealing Washers to buy for new April 2024?

CherryPicks’s Methodology for Evaluating Sealing Washers

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Fasteners items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 137 of Sealing Washers reviews based on our selection criteria. It helped us shortlist the top qualified and rated Sealing Washers for Fasteners, We found that most customers choose Sealing Washers with an average price of $13.34, and the top brands are Glarks, Hilitchi, SNUG Fasteners, SWORDFISH, HIFROM, Eowpower, EASTLO, Toolwiz, MewuDecor, BUSY-CORNER, Marine Bolt Supply, PZRT, Chenango Supply, BCP Fasteners, AB Tools, Bykonh, Bridge Fasteners, MECCANIXITY, FASTENERCART .COM, GLEEJON, UoYu And LuoQiuFa. 

Then our expert-level editors reviewed all those quality items and selected the top 30 Sealing Washers for you, We have researched hundreds of sellers and picked the top sellers for Fasteners, including Connectors & Wire & Tools, Wittyware, Hilitchi, BC Precision, MECCANIXITY, MewuDecor Online, HIFROM, Eastlo, BUSY-CORNER, Amazon.com, EOWPOWER And PZRT. The Type 18-8 Stainless Steel Neoprene Bonded Seali... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 108 consumers with an average rating of 4.7.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Sealing Washers to buy.


Written By Brandi W. Cortright

Brandi is a woman in tech who loves to write about the electronics and gadgets she has used. On this site, she would be providing you unbiased reviews of electronics as they are released into the market to make you know what to expect before making a purchase.