Nitrile Rubber O-Ring #16, 13/16″ ID X 1-1/16″ OD X 1/8″ Thick, for Faucet Seal
O-rings are one of the simplest, yet most engineered, precise, and useful seal designs ever developed. Danco o-rings will repair your leaky faucet and prevent future leaks. Faucets usually have one or more o-rings to prevent water from leaking out around the spout.