€¢ Tub drain washer made with high quality rubber €¢ For 1-1/4 inch bath tub drain €¢ 2-21/32 inch OD x 1-21/32 inch ID x 0.12 inch thick >> Moen carries a selection of washers suitable for installation in the tub; toilet; shower; and sink. Moen's packaging is color coded by project. Look for moen packaging in yellow."