A-R26287O-Ring; .301" ID X .064" Thick, Durometer 90 (10/ Pack)
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-51M7040O-Ring; .366" ID X .540" OD, .087" Thick, 90 Durometer (25/Pack)