Danco 35714B Faucet O-Ring, #80, 41/64 in ID x 51/64 in OD Dia, 5/64 in Thick, Buna-N

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.