Nitrile O ring NBR

Min. Order: 50 Piece/Pieces

Basic Info

Material: Nitrile Rubber

Application: Household Appliance, Electronic Product, Industrial Component, Machinery

Effect: Hole with Seal

Cross-Section Shape: O-Rings

Additional Info

Packaging: Normal packing in bags and in the carton.Packing as customer's request.

Transportation: Ocean,Air

Port: Shanghai,Dalian,Tianjin

Product Description

 Nitrile O ring NBR

What's the Nitrile butadiene rubber (NBR) ?

Nitrile butadiene rubber (NBR) is the general term for Acrylonitrile Butadiene Copolymer. Nitrile is the most widely used and economical elastomer. Nitrile o-rings offer excellent resistance to petroleum-based oils and fuels, silicone greases, hydraulic fluids, water and alcohols.

Why's the Nitrile o ring(NBR O RING)?

Nitrile o ring is with a set of desirable properties including low compression set, high resistance to abrasion and good tensile strength.
Temperature range: Effective from -40°C to 120°C
Suitability: G eneral purpose, particularly in areas where the seal will be exposed to hydrocarbons, oils, petrol, water and hydraulic fluids
Benefits: Excellent abrasion and tear resistance, cost effective
Limitations: Nitrile is not good at resisting degradation by ozone or weather.


Different Material For Selection
NBR (Nitrile) O Ring
1. Material Name: NBR
2. Raw Material Imported Supplier: JSR(Japan)-N230S
3. Work Temperature:-40℃~+ 120 ℃
4. Advantage: Excellent Resistance to Oil, Low cost & wide application
5. Disadvantage: Bad Resistance to Oxygen Ated-solvent and Ozone.

Silicone O Ring

1. Item Name: SIL/Silicone/VMQ

2. Raw Material Imported Supplier: JSR(Japan) /BAYER (Germany)

3. Working Temp.:-55℃~+230 

4. Advantage: Excellent Resistance to low temperature ,heat and elongation.

5. Disadvantage: Bad effect to abrasion, gas, alkaline ect.



1. Item Name:EPDM

2. Raw Material Imported Supplier: JSR(Japan) /BAYER (Germany)

3. Working Temp.:-55℃~+150 

4. Advantage: Excellent Resistance to Ozone ,flame resistance

5. Disadvantage: Bad effect to oxygen

More quality raw material for different application ,please consult our sales.

Ptfe O Ring


Q: Can you produce as my drawing?

A: Yes, we can produce based on your drawing or sizes.

Q: How long is your delivery time?

A: Generally it is 1-2 days if the goods are in stock. or it is 10-15 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.

Q: What express do you use to send the samples?

A: We usually ship samples by DHL, TNT, FEDEX and UPS. It usually takes 3-5 days to arrive.

                                Factory show


factory equipment


packing bag

packing carton

Contact Information


Shenyang Guide Rubber Products Co.,Ltd

Contact Person: April




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