Product Info: Part: Oil Cooler O-Ring And Gasket Color: Black Inside Diameter: 20 millimeters; 50 millimeters; 62 millimeters; 65 millimeters Material: Rubber Package Contents: 4 O-Rings Package Quantity: 4 Selling Package Quantity UOM: Piece Thickness: 2 millimeters; 3.15 millimeters; 3.25 millimeters; 3.