Mutual Screw & Supply

0.103" CS X 2.111" ID Viton FKM O-Rings | AS568-138 | Dash 138 | 75 Durometer | Black (50 / Pkg.)

0.103" CS X 2.111" ID Viton FKM O-Rings | AS568-138 | Dash 138 | 75 Durometer | - Main image
$33.92 $56.54 In stock

Viton FKM o-rings in AS568-138, 2.111" 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: 138
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 2.111" (53.62 mm)
  • Durometer: 75 Shore A
  • Color: Black
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 50 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 (4.8 / 5 · 5 reviews)

Steven ★★★★★

These are exactly what I needed for a hydraulic line repair on a piece of equipment that sees near-boiling fluids. The 75 durometer feels noticeably sturdier than the standard 70 I pulled off. No leaks after three days of running.

Grace ★★★★★

Installed a set on a high-temp steam valve and they sealed immediately with no leaks. The 75 durometer feels just right for this application, not too soft or too hard. Exactly what I needed for the -15°F to 400°F range.

Steven ★★★★★

These held up perfectly on a pump flange that sees 350°F steam daily, no hardening after a month. The 75 durometer feels just right for the application.