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Your cart is empty.This silicone O-ring is red in color, round in shape, has a durometer of 7OA, and is designed for use in a wide variety of sealing applications. Silicone is acceptable for temperature applications between -65 degrees F (-54 degrees C) to 450 degrees F (232 degrees C). It has good resistance to ozone, weather, detergent, salt water, engine and transmission oil, non-petroleum brake fluid, hydraulic fluids that resist fire, vegetable and animal oils, and high molecular weight chlorinated aromatic hydrocarbons. Silicone is vulnerable to mechanical wear and tear, water and steam over 250 degrees F (121 degrees C), aromatic hydrocarbons (benzene), chlorinated hydrocarbons (trichloroethylene), acids and bases, and hydrocarbon fuels. O-rings commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in engines, faucets, flanges, valves, and various cylinders. They are circular in shape, with a round cross section and a hole in the center, similar to a doughnut. O-rings are available in a number of sizes, and can be ordered based on required nominal inside diameter (ID), outer diameter (OD), and cross-sectional (CS) diameter. This silicone O-ring has a shore durometer of 70A. Shore durometer is the hardness of a material, and its resistance to permanent indentation. A higher durometer value indicates greater resistance to indentation on a scale of 0 to 100, with 100 indicating no indentation. This silicone O-ring meets standards defined by Aerospace Standard AS568A, which is the Aerospace Size Standard for O-rings.
Ethan
Reviewed in the United States on September 13, 2023
Good quality. Works on both bottom discs of Anthony 2" brass pool plunger. Other size orings needed for top parts.
S. Steves
Reviewed in the United States on February 12, 2023
Fits 1 1/2” pipe compression fitting. In this case swimming pool pump lines. These size O rings are not easily found to replace old O rings. Suggest a little plumbers grease
C. Hunt
Reviewed in the United States on June 30, 2022
Great looking o-ring. Would probably work great if I hadn't ordered the wrong size. I now hope to find the correct size in the same exact material as this one.
Gordon Brook
Reviewed in Canada on May 19, 2022
Ordered the O rings for use in a antique Italian wine decanter with a metal top/spout and a glass base. The O rings are made of high quality rubber and fit the decanter between the top/spout and the glass container to a T !!!!! works like a charm!!! I will drink to that !!! Thanks to Sterling Seal & Supply
Dusten K.
Reviewed in the United States on May 17, 2021
I used the o-rings to seal some plugs in my pool. They work great, no leaks.
Customer
Reviewed in Canada on November 23, 2021
Exactely what i need
Ricky V
Reviewed in the United States on October 12, 2019
Got the job done if you know what I mean.
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