Danco 35754B Faucet O-Ring #40 5/8 in ID x 3/4 in OD Dia 1/16 in Thick Buna-N - Pack of 5

The Danco O-rings will repair your leaky faucet. Faucets usually have one or more O-rings to prevent water from leaking out around the spout. Replacing worn out O-rings is an inexpensive alternative to replacing the entire faucet fixture.