Brand Name: Danco
*Exterior Diameter: 3/4 in.
*Interior Diameter: 0.62 in.
*Material: Rubber
*Product Type: O-Ring
*Number in Package: 1 pk
*Packaging Type: Bagged
*Shape: Round
*Wall Thickness: 0.047 in.
*Brand Compatibility: Fits American Standard, Cuthbert