Mutual Screw & Supply

0.139" CS X 7.984" ID Viton FKM O-Rings | AS568-268 | Dash 268 | 75 Durometer | Brown (10 / Pkg.)

0.139" CS X 7.984" ID Viton FKM O-Rings | AS568-268 | Dash 268 | 75 Durometer | - Main image
$36.4 $59.67 In stock

Viton FKM o-rings in AS568-268, 7.984" inner diameter by 0.139" cross-section. Service range -15°F to +400°F (-26°C to +204°C). Also known as FKM, Fluoroelastomer.

Specifications

  • Product type: O-Ring
  • Material: Viton FKM
  • AS568 dash size: 268
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 7.984" (202.79 mm)
  • Durometer: 75 Shore A
  • Color: Brown
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 10 per package
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Matthew ★★★★★

These fit perfectly on a Parker hydraulic fitting I rebuilt last week. The 75 durometer feels substantial and the brown color makes them easy to spot against the metal. They slipped right into the groove without twisting.

Grace ★★★★★

I needed replacements for a high-temp hydraulic seal and these Viton rings handled the 350°F fluid without softening. The 75 durometer feels firm but still seals nicely under pressure. Exactly what I was looking for.

Samuel O. ★★★★★

After fighting with cheaper o-rings that would swell up, these Viton ones handled the 350°F heat in my manifold without any softening. The brown color made them easy to spot during installation. Exactly what I needed for a reliable seal.