A-51M7039O-Ring; .319" ID X .445" OD X .063" Thick, 90 Durometer (5/Pack)
A-R63548O-Ring; .364" ID X .504" OD, .070" Thick, Durometer 75 (5/Pack)
A-R65397O-Ring; .487" ID X .693" OD, .103" Thick, Durometer 75 (2/Pack)
A-51M7090O-Ring; .528" ID X .716" OD X .094" Thick, Durometer 75
A-R459RO-Ring; .549" ID X .755 OD, .103" Thick, Durometer 70 (25/Pack)