372 Viton O-Ring, 75A, 8-3/4" ID, 9-1/8" OD, 3/16" Width (Pack of 10)

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

$103 USD
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372 Viton O-Ring, 75A Durometer, Black, 8-3/4" ID, 9-1/8" OD, 3/16" Width (Pack of 10)

Viton O-ring with 75A durometer for chemical and fuel resistance. Round cross-section provides a seal between cylindrical surfaces and handles wide temperature range. Customer notes durable performance in heat and versatile replacements

Highlights

  • Viton 75A hardness
  • Wide temperature tolerance
  • Pack of 10

Pros

  • Viton material for chemical and fuel compatibility
  • 75A durometer for resistance to penetration
  • Round cross-section for effective sealing
  • Wide temperature range suitability
  • Pack of 10 for multiple applications

Cons

  • Some uses cited are specific applications in customer insights
  • No explicit compatibility list beyond general chemical/fuel use

Best For

  • fuel-pump seals
  • barrel seals
  • suppressor seals
  • MSA fuel bottle fitting
  • replacement O-rings for engines
  • high-heat sealing applications

Features

  • Viton fluorocarbon elastomer suitable for various chemicals and fuels
  • Round cross-section creates a seal between cylindrical surfaces
  • Operating temperature range from -15°F to 400°F (-26°C to 205°C)
  • Durometer hardness 75A for resistance to penetration
  • Conforms to Aerospace Standard AS568A

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