Au-ve-co® 18646 Air Conditioning O-Ring, 3/8 in ID, 1/2 in OD, 0.063 in Thick, Nitrile

Au-ve-co® Air Conditioning O-Ring, System of Measurement: SAE, 3/8 in Inside Dia, 1/2 in Outside Dia, 0.063 in Thickness, Nitrile, Green, For Use With: R-12 and R-134A Refrigerant