Brand Name: Danco
*Exterior Diameter: 1/2 in.
*Interior Diameter: 3/8 in.
*Material: Rubber
*Product Type: O-Ring
*Number in Package: 1 pk
*Brand Compatibility: Fits American Standard, Kohler, Mueller, Powers, Waltec, Unimersal-Rundle, Sayco, Michigan Brass, Sears
*Shape: Round
*Packaging Type: Polybag
*Wall Thickness: 1/16 in.