The Danco Cone Washer is designed to be used for toilet or sink supply repair. The washer creates a leak proof seal at the water supply inlet. It is designed for use on faucets, sinks and toilet ball-cocks. Replacing a worn washer is an easy DIY project.
Constructed of rubber for long-lasting durability
Compatible with 3/8 inch O.D. tubing into ballcock
Prevents leaking and provides positive shutoff for your supply line