Mutual Screw & Supply

0.139" CS X 1.171" ID Viton FKM O-Rings | AS568-217 | Dash 217 | 90 Durometer (125 / Pkg.)

0.139" CS X 1.171" ID Viton FKM O-Rings | AS568-217 | Dash 217 | 90 Durometer - Main image
$41.97 $58.29 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
  • Material: Viton FKM
  • AS568 dash size: 217
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 1.171" (29.74 mm)
  • Durometer: 90 Shore A
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 125 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 (4.8 / 5 · 5 reviews)

Isabella ★★★★★

I replaced the old cracked ones on my hydraulic press with these and they sealed perfectly at 350°F after a full day of running. The 125-count pack is a great value for keeping extras on hand.

James Y. ★★★★★

The 90 durometer hardness is exactly what I needed for a high-temp seal, and the -15°F to +400°F range covers my application perfectly. Pack of 125 is generous for the price, and every ring I've inspected so far is uniform and burr-free.

Steven Q. ★★★★★

The tight fit on my compressor valve was perfect, and these Viton rings handled the heat cycles without any issues. The 90 durometer material feels noticeably firmer than standard ones I’ve used.