Feature(may vary by option.)

●[Size] - 90mm Outside Diameter, 82mm Inner Diameter, 4mm Cross-Section Diameter
●[Hardness] - 70A Durometer (Shore Hardness) for resistance to penetration
●[Nitrile Rubber] - Standard Nitrile Butadiene Rubber with a wide temperature range from -4℉ (-20°C) to 212℉ (100°C). The o rings has smooth surface, great oil and heat resistance, wear-resistant and good sealing performance
●[Application] - These small rubber o rings are widely used for automotive, pressure washer, bathroom floor drains, filter, pump, water hose, plumbing pipe, engines, valves, air conditioning maintenance and much more
●[NOTE] - Please confirm the required size and material before purchase, and put it in the right place

[142mmx150mmx4mm]




[127mmx135mmx4mm]




[82mmx90mmx4mm]




[102mmx110mmx4mm]




[157mmx165mmx4mm]




[77mmx85mmx4mm]





Description

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NBR O-Ring

  • Hardness: 70A
  • Temperature: -4℉ (-20°C) to 212℉ (100 °C)

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Circular Cross-Section

  • They are circular in shape, round in cross-section.
  • Designed for use in a wide variety of sealing applications.
  • 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.

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Nitrile Butadiene Rubber O-Ring

  • Good mechanical properties and high wear resistance NBR. Good resistance to many petroleum oils, greases, hydraulic fluids, alcohol, mineral oil, and grease.
  • 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.

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