O-Ring; 1/2" ID X 5/8" OD; Viton; 75 Duro

O-Ring; 5-5/8" ID X 5-7/8" OD X 1/8" Width; Nitrile; AS 568

O-Ring; 6-1/2" ID X 6-11/16" OD; Viton; 75 Duro

O-Ring; 4" ID X 4-3/8" OD X 3/16" Width; Nitrile; AS 568

O-Ring; 1/2" ID X 7/8" OD X 3/16" Width; Nitrile; AS 568