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M3.5x33 Buna-N O-Ring, 70A Durometer, Round, Black, Buna-N, 33 mm ID, 40 mm OD, 3.5 mm Width (Pack of 10)

$61.99 Ships free Australia wide

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M3.5x33 Buna-N O-Ring, 70A Durometer, Round, Black, Buna-N, 33 mm ID, 40 mm OD, 3.5 mm Width (Pack of 10)

by Small PartsIn Stock
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$61.99 Ships free Australia wide

Product:
  • Made of Buna-nitrile 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)
  • more info
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Product details:

This metric O-ring is made of Buna-nitrile (also called Buna-N), 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, resistance to abrasion, tear, and compression set resistance. It is acceptable for temperature applications between -30 degrees F (-34 degrees C) to 250 degrees F (121 degrees C). It 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 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 cylinders of various sorts. 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 inside diameter (ID), outside diameter (OD), and cross-sectional (CS) diameter.
  • Made of Buna-nitrile 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)

Brand: Small Parts
Product ID: 1117211215244926
Product Dimensions: 10.2cm x 10.2cm x 0.6cm

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  • Full factory warranty
  • Easy returns
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