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Buna-N O-Ring Cord Stock, 70A, 0.275 in thick, 500 ft

Mr O-Ring ★ 3.4/5 · ItemOracle Score Premium

$449 USD
Price subject to change
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.275'' (1/4" Nominal, 7 mm) Buna-N O-Ring Cord Stock, 70A Durometer, 0.275" Thickness, 500' Spool, Black

Buna-N (NBR) o-ring cord stock for fluids and hydrocarbons. 70A durometer, -40°F to 212°F, made in the USA. Customers note easy glue and good durability

Highlights

  • 70A durometer
  • temperatures -40F to 212F
  • made in the USA

Pros

  • high chemical compatibility
  • easy to glue into o-rings
  • durable, resists wear
  • wide temperature range

Cons

  • mixed feedback on size and leak resistance

Best For

  • o-ring repair kits
  • custom gaskets
  • rubber tire repair (indirect customer mention)
  • adhesive-bound seal fabrication
  • hydrocarbon-compatible sealing

Features

  • O-Ring Cord made of Buna-N (Nitrile
  • NBR) for use with a variety of fluids and hydrocarbons
  • Durometer (hardness) of 70A
  • For use across a wide temperature range from -40 degrees F (-40 degrees C) to 212 degrees F (100 degrees C)
  • Made in the U. S. A.
  • Available in various cross sections and lengths.

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