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Washers › Bonded, Sealing & Roofing Washers

Bespoke Various Sizes Flat Black Thick NBR Rubber Washer

Updated 2026-11-04 · Markdown version

Model no. Custom made

Price on request

MOQ 1,000 pieces · Final price confirmed in your quote

Size: Bespoke
Hardness: 70 Shore a
Color: Black
Material: Nitrile 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

Model NO.	Custom made
Effect	Rotary Seal
Cross-Section Shape	Flat
Size	Bespoke
Hardness	70 Shore a
Color	Black
Production Craft	Compression Molding
Certificate	ISO9001, ISO14001 & RoHS
Sample Time	7 Days
Transport Package	1000 PCS/ Plastic Bag
Specification	45 x28x20cm
Origin	Quanzhou, Fujian, China
HS Code	40169390
Production Capacity	100000 PCS Per Month
Customization	Available
Material	Nitrile Rubber
Application	Industrial Component
Question 1	How do you make your quality control?
Question2	How about your production capacity ? how do you make sure delivery time?
Supply ability	100000 pcs per month , late delivery refund 1% per day
Question3	Can I place one small order for first time to test the quality?
Question4	Could you offer door to door service for us ?
Category	Bonded, Sealing & Roofing Washers

Technical parameters

1.Material:	NBR70 from Nancar
2.Hardness	70 Shore
3.Size:	Custom made
4.MOQ:	1000 Pcs
5.Sample time:	7 Days
6 .OEM or ODM accepted	Yes
7.Certification available	ISO9001,ISO14001, ROHS
8. Packing details	100 pcs /bag, 10 bags/ carton
9.Production capaity	1000000 pcs Per month
10.Payment terms	T/T, Paypal, Western Union ,L/C

Description

Bespoke Various Sizes Flat Black Thick NBR Rubber Washer is part of our bonded, sealing & roofing washers range (Washers).

Key details

Material: Nitrile Rubber
Size: Bespoke
Application: Industrial Component
Effect: Rotary Seal
Cross-Section Shape: Flat
Hardness: 70 Shore a
Color: Black
Production Craft: Compression Molding

Available configurations include size, hardness, color and material. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 1,000 pieces. 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 Bespoke Various Sizes Flat Black Thick NBR Rubber Washer?

The listed minimum order is 1,000 pieces. 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 Bespoke Various Sizes Flat Black Thick NBR Rubber Washer?

Material: Nitrile Rubber; Size: Bespoke; Application: Industrial Component; Effect: Rotary Seal; Cross-Section Shape: Flat; Hardness: 70 Shore a. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include size, hardness, color and material. 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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Price on requestMOQ 1,000 piecesGet a quote WA