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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.
Bernie Simmonds
Reviewed in the United States on September 24, 2024
Packaging was nice
Ynohtna
Reviewed in Canada on September 11, 2024
O-ring type seal for my 1 gallon tank sprayer. Put a bit of grease along the ring to ensure an air tight seal.Avoids being wasteful, no need to throw away the old and buy a new tank sprayer.I don't really need 10 seals but that's how it's packaged.
E. Jackson
Reviewed in the United States on August 16, 2024
Good quality O ring to get my yard sprayer back in service. Would definitely buy again.
Brian C. Smith
Reviewed in the United States on March 8, 2024
I bought an HD sprayer, a year later the seal at the top was cracked and leaking, potentially rendering the cheap sprayer useless.I sourced these O-rings here on Amazon and they fit perfectly, likely adding several years to the investment/value.A few days after testing them and being pleased with the improvement I spotted a neighbor using the same sprayer, I walked across the street with (2) of the (10) in this package and added several years to their purchase as well.Highly recommended for perpetuating a necessary but dreadful task, spraying for weeds because you'll even sooner kill yourself by picking by hand.
Chupacabra
Reviewed in the United States on October 24, 2024
Didn't really need 10 of these, but what are you gonna do? Replaced the cracked ring in my Home Depot sprayer so this should keep it going for a while.
KP
Reviewed in Canada on July 14, 2021
I had old O ring which was ready to fall apart due to its age and constant use( pressurized sprayer). I measured this and ordered same size. New O ring works perfectly with no leaks..
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