Mutual Screw & Supply

0.21" CS X 7.475" ID Viton FKM O-Rings | AS568-361 | Dash 361 | 90 Durometer (10 / Pkg.)

0.21" CS X 7.475" ID Viton FKM O-Rings | AS568-361 | Dash 361 | 90 Durometer - Main image
$36.66 $52.37 In stock

Viton FKM o-rings in AS568-361, 7.475" 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: 361
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 7.475" (189.86 mm)
  • Durometer: 90 Shore A
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 10 per package
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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)

Lucy E. ★★★★★

I was replacing old seals on a hydraulic cylinder and these Viton rings fit perfectly with the 0.21" cross-section. The 90 durometer feels much more durable than the standard ones I've used before.

Eva T. ★★★★★

These o-rings handled the hot oil in my hydraulic system perfectly, no swelling at all after a full shift. The 90 durometer feels noticeably firmer than the standard ones I used before, and they slid right into the groove.

Aurora G. ★★★★★

Finally got around to replacing the old seals in a high-temp pneumatic valve, and these Viton FKM rings slid right in without any fuss. The 90 durometer material feels noticeably sturdier than the standard Buna-N I was using before.