Mutual Screw & Supply

0.21" CS X 14.975" ID Viton FKM O-Rings | AS568-383 | Dash 383 | 75 Durometer | Brown (3 / Pkg.)

0.21" CS X 14.975" ID Viton FKM O-Rings | AS568-383 | Dash 383 | 75 Durometer | - Main image
$34.53 $53.96 In stock

Viton FKM o-rings in AS568-383, 14.975" inner diameter by 0.21" 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: 383
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 14.975" (380.36 mm)
  • Durometer: 75 Shore A
  • Color: Brown
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 3 per package
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Express Shipping · United States: $3.99

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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 (4.4 / 5 · 5 reviews)

Lily O. ★★★★★

The 75 durometer hardness feels just right for my application, and the fact that these handle up to 400°F gives me peace of mind for the hot system I installed them on. The brown color makes them easy to spot during maintenance, too.

James S. ★★★★★

The 75 durometer brown ones fit my hydraulic cylinder perfectly after three other materials failed at high heat. Just swapped them in and the -15°F to +400°F range gives me real peace of mind for both summer and winter runs.

Joshua X. ★★★★★

Finally found a Viton o-ring that actually holds up at high temps without getting brittle after a few weeks. The 75 durometer feels just right for my hydraulic fitting, and the brown color makes it easy to spot during maintenance.