Mutual Screw & Supply

0.103" CS X 1.486" ID Viton FKM O-Rings | AS568-128 | Dash 128 | X-Ring | 70 Durometer (35 / Pkg.)

0.103" CS X 1.486" ID Viton FKM O-Rings | AS568-128 | Dash 128 | X-Ring | 70 - Main image
$32.31 $52.97 In stock

Viton FKM o-rings in AS568-128, 1.486" 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 (X-Ring)
  • Material: Viton FKM
  • AS568 dash size: 128
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 1.486" (37.74 mm)
  • Durometer: 70 Shore A
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 35 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 (5.0 / 5 · 5 reviews)

Madison D. ★★★★★

I needed a reliable seal for a hydraulic piston seeing 350°F, and these FKM o-rings fit perfectly with their 0.103" cross-section; they've held up great after a week of cycling.

James D. ★★★★★

The high-temp rating is what sold me, since my application runs around 300°F, and these haven’t softened or deformed after weeks of use. The 70 durometer feels firm but not brittle when I seat them, and the 35-pack gives me plenty of spares for the price.

David ★★★★★

These o-rings fit perfectly on my pneumatic cylinder rebuild. The Viton material feels more substantial than the standard Buna-N I used before, and they've held up well in high heat so far.