Viton O-Ring, 75A, 18" ID x 18.5" OD, 1/4" thickness, brown

Mr O-Ring ★ 3.9/5 · ItemOracle Score Mid-Range

$41 USD
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465 Viton O-Ring, 75A Durometer, Round, Brown, 18" ID, 18-1/2" OD, 1/4" Width (Pack of 1)

Viton O-Ring with 75A durometer for chemical and fuel resistance. Round cross-section creates a seal between cylindrical surfaces across a wide temp range. Customers note quality and good fit for various fittings and injectors

Highlights

  • 75A durometer
  • Viton material
  • AS568A compatibility

Pros

  • chemical and fuel resistance
  • 75A hardness for sealing
  • round cross-section for cylindrical seals
  • wide temperature tolerance
  • meets aerospace standard AS568A

Cons

  • some feedback on color not matching expectations
  • some say rings are too thin

Best For

  • gas seals
  • injector fittings
  • garden hose fittings
  • sealing cylindrical assemblies
  • fuel and chemical compatibility applications
  • universal O-ring replacements

Features

  • Viton fluorocarbon elastomer provides chemical and fuel compatibility
  • Hardness rated at 75A for resistance to penetration
  • Round cross-section creates a seal between cylindrical surfaces
  • Operational temperature range from -15 F to 400 F (-26 C to 205 C)
  • Meets Aerospace Standard AS568A requirements

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