Mutual Screw & Supply

0.139" CS X 1.171" ID Viton FKM O-Rings | AS568-217 | Dash 217 | X-Ring | 70 Durometer (30 / Pkg.)

0.139" CS X 1.171" ID Viton FKM O-Rings | AS568-217 | Dash 217 | X-Ring | 70 - Main image
$39.95 $53.98 In stock

Viton FKM o-rings in AS568-217, 1.171" 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 (X-Ring)
  • Material: Viton FKM
  • AS568 dash size: 217
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 1.171" (29.74 mm)
  • Durometer: 70 Shore A
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 30 per package
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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

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)

Elizabeth A. ★★★★★

I use these for a high-temp hydraulic seal, and the Viton FKM material holds up perfectly where standard Buna would fail. The 70 durometer is firm enough to seat properly without being too stiff. Exactly the size I needed for a tight 1.171" ID fit.

Zoe ★★★★★

Needed to replace a seal on a high-temp valve and these Viton o-rings handled it perfectly. The 0.139" cross-section made for a snug, leak-free fit where standard rubber ones always failed.

Owen A. ★★★★★

These o-rings fit perfectly in the hydraulic valve I was rebuilding, and the Viton material handled the high heat without any softening. The 70 durometer feels just right for the application, and the package of 30 gives me plenty of spares.