Danco 80410 Diaphragm Washer, 1/2 in ID x 11/16 in OD Dia, Rubber, For: American Standard Aqua-Seal Faucets Black

Washers are one of the simplest, yet most engineered, precise and useful seal designs ever developed. Washers are available in various metric and in standard sizes. Sizes are specified by the inside diameter and the cross-section diameter (thickness). Danco washers will repair your leaky faucet and prevent future leaks. Faucets usually have one or more washers to prevent water from leaking out around the spout. Replacing worn out washers is an inexpensive alternative to replacing the entire faucet fixture and is an easy DIY installation. Danco washers are high abrasive-resistant and temperature-resistant. These tough and pliable Buna Nitrile Rubber (NBR) washers will help provide long-term use for your plumbing needs. Danco washers are ideal for the everyday DIYer or the plumbing professional.