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Buna-N O-ring cord stock, 0.275'' thick, 70A

Mr O-Ring ★ 4.1/5 · ItemOracle Score Mid-Range

$40 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, 25' Piece, Black

Buna-N O-ring cord stock for versatile fluids and hydrocarbons. 70A durometer, -40°F to 212°F, made in the USA. Customers note easy glueing and durable fit

Highlights

  • Buna-N material compatibility
  • 70A hardness for sealing
  • Made in the USA

Pros

  • Versatile Buna-N material
  • 70A durometer suitable for sealing
  • Wide temperature range
  • Made in the USA
  • Easy to glue into o-rings

Cons

  • Mixed reviews on size and leak resistance

Best For

  • repairing or fabricating o-rings
  • seal replacements in fluid environments
  • adhesive-assisted o-ring assembly
  • applications involving hydrocarbons
  • custom cross-section and length tailoring
  • bulk cord stock for routine maintenance

Features

  • Nitrile Buna-N O-ring cord for compatibility with fluids and hydrocarbons
  • Durometer of 70A provides a standard hardness for sealing
  • Temperature range from -40°C to 100°C (-40°F to 212°F) for diverse environments
  • Made in the USA with available variations in cross sections and lengths

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