LASCO 02-3025 Bathtub Waste and Overflow Rubber Beveled Gasket, 2 1/4-Inch x 2 15/16-Inch Waste and overflow washer Made of hard flexible rubber Makes a watertight connection on bathtub waste and overflow plate Used with plain or trip lever type waste and overflow face plate 2 1/4-Inch ID x 2-5/16-Inch OD x 1/4 1/8-Inch thick