Danco 1-3/8 In. ID x 2 In. OD x 3/8 In. D Rubber Black Gasket

Rubber gasket used as a seal between the P.O. plug and the underside of the lavatory basin. 2" O.D. x 1-3/8" I.D. 3/8" thick. 1 per UPC coded bag. Black.