nitrile/ buna/NBR o ring
material:nitrile/ buna/NBR, AS568, JIS B 2401, BS1516, PGO, GBO , GB 1235, GB/T3452, DIN 3771 o ring. Inch size oring.
NBR(Nitrile,Buna-N):
The Most Common Elastomer Used For Industrial Grade O-Rings.
Compatible With Most Mineral Based Hydraulic Fluids
With A Working Temperature Range From -40°C To 120°C.
Specialize In Rubber O rings' Manufacture and Export, the Materials such as NBR, HNBR,VITON, EPDM, SILICONE,FLUOROSILICONE,CR by Different Sizes and Colors.