Black 3-1/4 ID Pack of 10 236 Buna-N O-Ring 3-1/2 OD 1/8 Width 70A Durometer

236 Buna-N O-Ring, 70A Durometer, Black, 3-1/4' ID, 3-1/2' OD, 1/8' Width (Pack of 10): O Ring Seals: Industrial & Scientific. 236 Buna-N O-Ring, 70A Durometer, Black, 3-1/4" ID, 3-1/2" OD, 1/8" Width (Pack of 10): O Ring Seals: Industrial & Scientific. Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons 。 Can be used across a wide temperature range from -30 degrees F (-34 degrees C) to 250 degrees F (121 degrees C) 。 Round in cross-section to provide a seal between cylindrical overlapping surfaces 。 Durometer (hardness) of 70A for resistance to penetration 。 Meets standards defined by Aerospace Standard AS568A 。 This O-ring is made of black Buna-nitrile, is round in cross-section, has a durometer of 70A, and is designed for use in a wide variety of sealing applications. 。Buna-nitrile can have high tensile strength, and abrasion, tear, and compression set resistance. It can be used in temperatures between -30 degrees F (-34 degrees C) to 0 degrees F (121 degrees C), and is compatible for use with petroleum, HFA, HFB and HFC fluids, vegetable oil, alcohol, acids and aliphatic hydrocarbons. Buna-nitrile is vulnerable to acetone, ethers, esters, ozone, sunlight and weathering and should therefore not be used in ozone-generating electric motors, welding equipment, or in applications with exposure to UV light. 。This Buna 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. 。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 various sizes, and can be ordered based on required nominal inside diameter (ID), outer diameter (OD), and cross-sectional (CS) diameter. 。These Buna-nitrile O-rings meet standards defined by Aerospace Standard AS568A, which is the Aerospace Size Standard for O-rings. 。 。 。 。

Black 3-1//4 ID Pack of 10 236 Buna-N O-Ring 3-1//2 OD 1//8 Width 70A Durometer
Black 3-1//4 ID Pack of 10 236 Buna-N O-Ring 3-1//2 OD 1//8 Width 70A Durometer

Black 3-1/4 ID Pack of 10 236 Buna-N O-Ring 3-1/2 OD 1/8 Width 70A Durometer

Black 3-1/4 ID Pack of 10 236 Buna-N O-Ring 3-1/2 OD 1/8 Width 70A Durometer,Black 3-1/4 ID Pack of 10 236 Buna-N O-Ring 3-1/2 OD 1/8 Width 70A Durometer, 1/8" Width (Pack of 10): O Ring Seals: Industrial & Scientific,236 Buna-N O-Ring, 70A Durometer, Black, 3-1/4" ID, 3-1/2" OD, The Style of Your Life High Quality Low Cost Enjoy discounts and free shipping! 70A Durometer Black 3-1/4 ID Pack of 10 236 Buna-N O-Ring 3-1/2 OD 1/8 Width.

Black 3-1//4 ID Pack of 10 236 Buna-N O-Ring 3-1//2 OD 1//8 Width 70A Durometer
Black 3-1//4 ID Pack of 10 236 Buna-N O-Ring 3-1//2 OD 1//8 Width 70A Durometer
Black 3-1//4 ID Pack of 10 236 Buna-N O-Ring 3-1//2 OD 1//8 Width 70A Durometer

Black 3-1/4 ID Pack of 10 236 Buna-N O-Ring 3-1/2 OD 1/8 Width 70A Durometer


Black 3-1/4 ID Pack of 10 236 Buna-N O-Ring 3-1/2 OD 1/8 Width 70A Durometer


1/8" Width (Pack of 10): O Ring Seals: Industrial & Scientific,236 Buna-N O-Ring, 70A Durometer, Black, 3-1/4" ID, 3-1/2" OD, The Style of Your Life High Quality Low Cost Enjoy discounts and free shipping!