Danco 35770B Faucet O-Ring, #56, 1-3/8 in ID x 1-1/2 in OD Dia, 1/16 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.