Mack Gasket Washer For Lavatory Drains, Rubber, 2-3/8 OD x 1-17/16 In. ID

Lasco 2-3/8" O.D.x1-7/16" I.D. Rubber Mack Washer. It is designed for lavatory pull-out and clean-out plug drains. Made from durable rubber with a black finish, this washer ensures a secure and leak-free seal.