Korky 463BP Tank-to-Bowl Gasket, 2-1/8 in ID x 3-1/2 in OD Dia, Sponge Rubber, Red, For: 2 in 2-Piece Toilet Tanks

The 2 in tank to bowl gasket is universal to fit most 2 in two-piece toilet tanks. The universal sponge rubber design measures 2-1/8 in ID, 3-1/2 in OD and 1-1/4 in THK. Easy-to-install, the 463 toilet parts.