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Washers › Bonded, Sealing & Roofing Washers

Custom Black Gaskets NBR Rubber Flat Washer

Updated 2026-11-04 · Markdown version

Model no. RG

Price on request

MOQ 1 piece · Final price confirmed in your quote

Material: NBR Rubber with 304 Stainless Steel
Material Hardness: 30~90 Shore a
Color: Customized According to Pantone Colors
Tolerance: 0.05mm
Material used for vulcanization process: --- FKM VITON rubber

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Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Customization	Available
Type	Flat Gasket
Material	NBR Rubber with 304 Stainless Steel
Model NO.	RG
Combination Washer Structure	A Type
Combination Washer Packaging	All Inclusive
Spring Washer Type	Standard
Service	OEM or ODM
Material Hardness	30~90 Shore a
Color	Customized According to Pantone Colors
Drawings	2D or 3D Acceptable
Temperature Resistance	-40~300 Degree Centigrade
Tolerance	0.05mm
Technology	Hot Pressing Molding or Injection Molding
Second Processing	Vulcanizing / Deburring / Silk-Screen / Carving /
Quality Control	Internal QC Control
Part Feature	1.Oxidation , Chemical,Oil, Acid ,Alkali , Weather
Shipping Ways	1.by Sea From Shanghai Port. 2.by Express: DHL/UPS
Lead Time	5~10 Days for Making Mold,7~15 Days for Mass Produ
Application Field	1. Electron Components 2. Medical Equipment
Transport Package	Normally PE Bag+Carton or Customized as Customer's
Specification	Customized
Origin	Wuxi, China
HS Code	4016931000
Production Capacity	3000000PCS/Month
Material used for vulcanization process	--- FKM VITON rubber
Profile advantages	--- Flexi & Durable
RoHS, ISO9001	2015 & SGS
quality system certification	Vulcanization workshop & Mold tooling
Q 4	How to select the raw compound for my application?
Q 5	Do you use any international standards for the rubber products?
Q 6	Can you supply different color materials?
Category	Bonded, Sealing & Roofing Washers

Technical parameters

Features

a. Ozone and chemical resistance b. Good temperature resistance c. Excellent weather and water resistance d. Dust resistance and sealing e. Good Compressibility, Flexibility & Elasticity f. Good shock proof

Description

Custom Black Gaskets NBR Rubber Flat Washer is part of our bonded, sealing & roofing washers range (Washers).

Key details

Type: Flat Gasket
Material: NBR Rubber with 304 Stainless Steel
Combination Washer Structure: A Type
Combination Washer Packaging: All Inclusive
Spring Washer Type: Standard
Service: OEM or ODM
Material Hardness: 30~90 Shore a
Color: Customized According to Pantone Colors

Available configurations include material, material hardness, color, tolerance and material used for vulcanization process. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 1 piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for Custom Black Gaskets NBR Rubber Flat Washer?

The listed minimum order is 1 piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of Custom Black Gaskets NBR Rubber Flat Washer?

Type: Flat Gasket; Material: NBR Rubber with 304 Stainless Steel; Combination Washer Structure: A Type; Combination Washer Packaging: All Inclusive; Spring Washer Type: Standard; Service: OEM or ODM. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, material hardness, color, tolerance and material used for vulcanization process. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other bonded, sealing & roofing washers are available?

The Bonded, Sealing & Roofing Washers category lists 2,033 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/washers/bonded-sealing-roofing-washers/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

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