Mutual Screw & Supply

0.103" CS X 0.143" ID Viton FKM O-Rings | AS568-105 | Dash 105 | 90 Durometer (800 / Pkg.)

0.103" CS X 0.143" ID Viton FKM O-Rings | AS568-105 | Dash 105 | 90 Durometer - Main image
$33.62 $54.22 In stock

Viton FKM o-rings in AS568-105, 0.143" inner diameter by 0.103" 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: 105
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 0.143" (3.63 mm)
  • Durometer: 90 Shore A
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 800 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 (5.0 / 5 · 5 reviews)

Isabella ★★★★★

I needed a batch of 90 durometer rings that could take high heat, and these 105-size Viton seals arrived in a bulk pack of 800. They slid into the grooves without being too stiff, and I've already used them on a steam fitting at 375°F with no leaks so far.

James ★★★★★

These o-rings handled the 350°F oil in my pump housing without any sign of hardening. The 90 durometer material feels noticeably more durable than standard Buna-N. Exactly the right size for replacing worn seals on my industrial equipment.

Madison D. ★★★★★

I needed a batch of high-temp o-rings for a steam manifold rebuild and these handled the 350°F cycling without any issues. The 90 durometer material feels firm and durable, and the 800 count will last me a while.