NBR O-ring 60 Shore A

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	Dimensions	Material	Hardness (Shore A)	Certification

O-ring Black	82.23 mm x 2.62 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	37.83 mm x 1.78 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	120.34 mm x 2.62 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	126.68 mm x 2.62 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	133 mm x 2.62 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	17.14 mm x 2.62 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	15.55 mm x 2.62 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	608.09 mm x 6.99 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	50.5 mm x 3.53 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	94.63 mm x 5.33 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	21.96 mm x 1.78 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	10.82 mm x 1.78 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	58.43 mm x 2.62 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	16.82 mm x 5.33 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	56.53 mm x 5.33 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	139.08 mm x 6.99 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	2.57 mm x 1.78 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	63.23 mm x 1.78 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	532.3 mm x 5.33 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	1.78 mm x 1.78 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	64.78 mm x 2.62 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	31.35 mm x 3.53 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	85.10 mm x 5.33 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	1.24 mm x 2.62 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	183.53 mm x 6.99 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	80 mm x 2.9 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	36 mm x 4 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	97.9 mm x 5.33 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	380.38 mm x 6.99 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	66.36 mm x 2.62 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	17.17 mm x 1.78 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	21.90 mm x 2.62 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	123.43 mm x 3.53 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	34.30 mm x 5.33 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	228.29 mm x 2.62 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	126.77 mm x 1.78 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	32.70 mm x 5.33 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	98.03 mm x 3.53 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	13.46 mm x 2.08 mm	NBR-Buna	60 Shore A	Nee
O-ring Black	0.74 mm x 1.02 mm	NBR-Buna	60 Shore A	Nee

361 - 400 of 444 products

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The origin of NBR

Nitrile-butadiene rubber (NBR) was developed by the chemical company ‘I.G. Farbenindusty’ from Germany between WWI and WWII. At first, the material was called Buna-N® and was later renamed to Perbunan®. The material first came to market in the 30s and is nowadays the most used elastomer for standard seals like O-rings and other seals.

What is NBR?

NBR is an elastomer, which is a synthetic polymer obtained by the copolymerization of acrylonitrile and 1,3-butadiene. The characteristics are partly determined by the amount of acrylonitrile in the material and this varies from 18 to 50 percent. As the acrylonitrile increases, resistance to petroleum base oils and hydrocarbon fuels increases, but low-temperature flexibility decreases and the rubber can become brittle.

What is NBR used for?

Seals
O-rings
Gaskets
Pipe and Cable Covers

The advantages of NBR

Resistant against oils, fats, hydrocarbons, diluted acids
Has good mechanical qualities and is wear-resistant
Good resistance to heat
It is powerful and elastic
It has a working temperature range of -35°C tot + 120°C (-30 ° F tot + 250 ° F)

The downside of NBR

It has limited resistance to weather and ozone conditions
Not well resistant to aromatic compounds, halogenated hydrocarbons, ketone brake fluids and strong acids
Must be kept out of direct sunlight
The working temperature range is limited in comparison to other materials

On this page we offer our range of 60> Shore A O-Rings. Search for your specific O ring by using the filters on the left of the page or take your time and browse our wide range of our products. When you can not find the product you are looking for in our 60 Shore A made from NBR, please send us a Direct Enquiry. Together we can discuss the specifications and find the right product for you.