Hard Buna-N O-Ring (Dash 442)

Hard Buna-N O-Rings are better suited for higher pressures and abrasion than other Buna-N O-Rings. They are suitable for a broad range of fluids including oils, water, and mild chemicals.

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ZUSAH90442
This item requires 1-2 weeks to prepare for shipment.

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Details

  • ASTM 568 Dash Size: 442
  • Color: Black
  • Cross Section (in): 0.275
  • Cross Section (mm): 6.99
  • Durometer: 90A
  • Grade: Standard
  • Hardness: Hard
  • ID (in): 7.225
  • ID (mm): 183.52
  • Inch/Metric: Inch
  • Material: Buna-N
  • Outter Diameter (In): 7.775
  • Outter Diameter (mm): 197.49
  • Profile: Round
  • Temp Range: -40 to 250 (F)
  • ZUSAH90442

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