DANCO Medium O-Ring Assortment (40-piece)

O-rings are one of the simplest, yet most engineered, precise, and useful seal designs ever developed. O-rings are available in various metric and inch standard sizes. Sizes are specified by the inside diameter and the cross section diameter (thickness). Danco o-rings will repair your leaky faucet and prevent future leaks. 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 and is an easy DIY installation. Danco o-rings are high abrasive resistant and tempature resistant. Danco o-rings will withstand heat between a temperature range of 86F to 248F (-30C to 120C). These tough and pliable Buna-Nitrile Rubber (NBR) O-Rings will help provide long-term use for your plumbing needs. Danco o-rings are perfect for the everyday DIY'er or the Plumbing Professional.|Helps prevent leaks in multiple applications such as drip leaks in faucets|Provides a better seal which helps prevent leaks|Designed to withstand harsh chemicals|Will withstand heat between a temperature range of 86F to 248F (-30C to 120C)|Kit includes 5 each of the following o-rings: #83 (1/2 in. O.D. X 5/16 in. I.D.), #31 (9/16 in. O.D. x 5/16 in. I.D.), #8 (9/16 in. O.D. x 3/8 in. I.D.), #41 (9/16 in. O.D. x 7/16 in. I.D.), #9 (5/8 in. O.D. x 7/16 in. I.D.), #10 (11/16 in. O.D. x 1/2 in. I.D.), #35 (11/16 in. O.D. x 9/16 in. I.D.), #11 (3/4 in. O.D. x 9/16 in. I.D.)|Package comes as a kit with variety of medium o-rings