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402 O-Ring, Buna-N, 70A Durometer, 1-5/8" ID, 2-1/8" OD, 1/4" Width, Black (Pack of 50)

$93.99 Ships free Australia wide

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402 O-Ring, Buna-N, 70A Durometer, 1-5/8" ID, 2-1/8" OD, 1/4" Width, Black (Pack of 50)

by Small PartsIn Stock
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$93.99 Ships free Australia wide

Product:
  • Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons
  • Durometer (hardness) of 70A
  • Round cross-section provides a seal between cylindrical overlapping surfaces
  • For use across a wide temperature range from -40 degrees F (-40 degrees C) to 212 degrees F (100 degrees C)
  • Meets standards defined by Aerospace Standard AS568A
  • more info
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Product details:

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 -40 degrees F (-40 degrees C) to 212 degrees F (100 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.
  • Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons
  • Durometer (hardness) of 70A
  • Round cross-section provides a seal between cylindrical overlapping surfaces
  • For use across a wide temperature range from -40 degrees F (-40 degrees C) to 212 degrees F (100 degrees C)
  • Meets standards defined by Aerospace Standard AS568A

Brand: Small Parts
Product ID: 1117207957341276
Product Dimensions: 11.2cm x 11.2cm x 6.9cm

  • Free delivery Australia wide
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  • Full factory warranty
  • Easy returns
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