Genuine KOHLER product Made of rubber 1.754 outer diameter, 1.614 inner diameter Product Description - Rubber O-Ring. Helps prevent leaks, lasts a long time and is designed for use in various KOHLER plumbing products. From the Manufacturer - Rubber O-Ring. Helps prevent leaks, lasts a long time, and is designed for use in various KOHLER plumbing products. Product information - Part Number: 48694 - Item Weight: 0.32 ounces - Product Dimensions: 2 x 2 x 0.2 inches - Item model number: 48694 - Item Package Quantity: 1 - Batteries Included? No - Batteries Required? No