Mutual Screw & Supply

0.103" CS X 0.174" ID PTFE O-Rings | AS568-106 | Dash 106 | 10 Durometer (50 / Pkg.)

0.103" CS X 0.174" ID PTFE O-Rings | AS568-106 | Dash 106 | 10 Durometer (50 / - Main image
$31.81 $53.01 In stock

PTFE o-rings in AS568-106, 0.174" inner diameter by 0.103" cross-section. Service range -350°F to +500°F (-212°C to +260°C). Also known as Teflon, Polytetrafluoroethylene.

Specifications

  • Product type: O-Ring
  • Material: PTFE
  • AS568 dash size: 106
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 0.174" (4.42 mm)
  • Durometer: 10 Shore A
  • Temperature range: -350°F to +500°F (-212°C to +260°C)
  • Measurement type: Imperial
  • Pack quantity: 50 per package
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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)

Daniel P. ★★★★★

These worked perfectly for a cryogenic fitting I was repairing; the -350°F rating gave me confidence they'd hold up. The 10 durometer PTFE material was stiff enough to seat firmly without deforming.

Joseph H. ★★★★★

Swapped these in for a high-temp valve repair and they held up perfectly at 480°F—no leaks after a week of cycling. The 10 durometer is noticeably softer than standard o-rings, which made installation a breeze in the tight groove. Exactly what I needed for the job.

Daniel ★★★★★

Installed these PTFE o-rings in a cryogenic test fixture and they sealed perfectly even after thermal cycling from liquid nitrogen to room temperature. The 10 durometer was flexible enough to conform to the grooves without any leaks.