O-rings are one of the simplest, yet most engineered, precise, and useful seal designs ever developed. They are available in various metric and inch standard sizes. Sizes are specified by the inside diameter and the cross section diameter (thickness). These 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.
Tough, flexible rubber construction
Fits Crane Magic-Close, Eljer and Delta/Delex faucets
#31 O-Ring (AS568B# 203)
9/16 inch OD x 5/16 inch ID x 1/8 inch wall thickness
Designed to withstand harsh chemicals
High abrasive resistance and temperature resistance
Helps to eliminate leaks in many applications, such as faucet drips at the spout
Intended for faucet repair
Can withstand heat between a temperature range of 86°F-248°F (-30°C-120°C)