Danco 35317B Rubber Bibb Gasket Faucet Repair Washer

Product Description

The DANCO 35317B is a rubber bibb gasket designed to restore a leak-free seal in compression-style faucets. Measuring 15/16 inches in outer diameter, 5/16 inches in inner diameter, and 3/32 inches thick, this flat gasket seats against the faucet seat to provide positive shutoff when the handle is closed. Plumbers and experienced DIYers install this type of washer when a faucet drips at the spout — a common sign of a worn or distorted bibb gasket. The rubber construction conforms to the seat surface, restoring shutoff performance without replacing the entire faucet assembly.

This bibb gasket is suited for residential faucet maintenance, particularly on older compression-type faucets found in kitchens, bathrooms, and utility rooms. When a faucet continues to drip after closing, the bibb gasket is typically the first component to inspect and replace. Swapping a worn gasket is a low-cost repair that extends faucet service life and eliminates water waste from a persistent drip.

Key Features

• Flat rubber design seats firmly against the faucet seat for positive shutoff
• Dimensions: 15/16 inches OD x 5/16 inches ID x 3/32 inches thick
• Rubber material conforms to seat surface to reduce leakage
• Direct replacement for worn or compressed bibb gaskets in compression faucets
• Lightweight at approximately 0.004 pounds per unit

Compatibility

Designed as an OEM-style replacement bibb gasket for compression-style residential faucets requiring a 15/16 x 5/16 x 3/32 inch flat gasket.

Installation Notes

Turn off the water supply at the shutoff valve beneath the fixture or at the main before disassembly. A plumber or qualified DIYer can complete this repair using basic hand tools including a screwdriver and adjustable wrench. Inspect the faucet seat for scoring or corrosion before installing the new gasket — a damaged seat will cause the replacement washer to wear prematurely. Follow local plumbing codes as applicable.

Technical Specifications

• Outer Diameter: 15/16 inches
• Inner Diameter: 5/16 inches
• Thickness: 3/32 inches
• Material: Rubber
• Weight: 0.004 pounds
• Unit of Measure: Each
• UPC: 00037155353170

Standard Information

• Brand: DANCO
• Manufacturer Part Number: 35317B