Keeney's flush valve shank washer is designed as the first gasket to sit underneath the base of a toilet tank before the nut is tightened, preventing water from leaking down the drain. It features high quality rubber construction with an inner diameter of 3.5-in. that securely seals to the tank for peace of mind. The flat style design fits American Standard, Kohler and Eljer toilets. You can install with confidence knowing Keeney stands by its products with a Limited Warranty.
Flat style flush valve shank washer with 3.5-in inner diameter
Sits between inside of toilet tank and flush valve assembly
Durable rubber construction to conform and seal to the toilet tank
For American Standard, Kohler, Eljer toilets and those with a similar size opening
Easy to install by removing flush valve and nut assembly
Economical alternative to replacing the entire flush valve