Scuba Diving O-Rings -017 Regulator Piston Ring and Cap
AS568-017 NBR70
Pack of 10 pcs. Used for Regulator piston ring and cap Scubapro part no 1.050.162 Size ID X CS : 17,17 X 1,78 70 Shore A Hardness Color Black
Buna Nitrile rubber is considered the standard for most general applications. Excellent resistance to petroleum-based lubricants, hydraulic oils, gasoline, fuels, and L.P. gases. Temperature range -58 F to 248 F with intermittent service to 600 F.