O-Rings for Flat-Face Fittings come in sizes -4 to -12 and -16 to -24.Features:
90 Durometer Hardness
Caution: These O-Rings are compounded from a Nitrile polymer for use with petroleum-base hydraulic fluids, water and glycol and oil-water emulsions
DO NOT USE these O-Rings with phosphate esters, diesters or phosphate ester emulsion hydraulic fluids. Instead, use O-Rings made of Viton, EPDM of CPE polymers or other materials compatible with the fluids