RS PRO Nitrile Rubber O-Ring O-Ring, 1/4in Bore, 3/8in Outer Diameter

RS Pro imperial O-Rings made from Nitrile, the most widely used elastomer in the seal industry. These O-Rings have an excellent resistance to petroleum products and work well in either low or high temperatures. Nitrile is highly resistant to abrasion and is an ideal choice in most industries.

Nitrile rubber material
Hardness 70 shore
Continuous operating temperature -40°C to 110°C, short term to 135°C
Resistant to mineral hydraulic oils and greases
Tolerance BS4518

Nitrile (NBR) is suitable for use within applications running at a maximum continuous temperature of 120°C (or up to 150°C intermittently). Use below -30°C requires special consideration. Seals and O-rings are used in various fields and industries including:
Automotive
Plumbing
Aerospace
General engineering

• Nitrile rubber material
• Hardness 70 shore
• Continuous operating temperature -40°C to 110°C, short term to 135°C
• Resistant to mineral hydraulic oils and greases
• Tolerance BS4518

NBR is not suitable with Esters, Ozone, Retones, Aldehydes,Chlorinated and Nitro Carbons

Hardness: NITRILE 70 SHORE