For Briggs, Central Brass, Crane, Eljer, Rheem, Richmond, Savoy, Sayco & Union Gopher. Rubber construction, black finish. .55" O.D. x .36" I.D. x .22" For Briggs, Central Brass, Crane, Eljer, Rheem, Richmond, Savoy, Sayco & Union Gopher Finish: Black Material: Rubber 10 pack Bagged.