Mutual Screw & Supply

0.103" CS X 0.549" ID PTFE O-Rings | AS568-113 | Dash 113 | 11 Durometer (50 / Pkg.)

0.103" CS X 0.549" ID PTFE O-Rings | AS568-113 | Dash 113 | 11 Durometer (50 / - Main image
$42.04 $58.39 In stock

PTFE o-rings in AS568-113, 0.549" 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: 113
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 0.549" (13.94 mm)
  • Durometer: 11 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 (4.6 / 5 · 5 reviews)

Mia Z. ★★★★★

These o-rings handled a high-temp steam application that melted everything else I tried, the PTFE material really holds up at 500°F. The 11 durometer is soft enough to seat perfectly in a tight groove without tearing.

Scarlett F. ★★★★★

Finally got around to replacing some ancient seals with these PTFE o-rings and the 0.103" cross-section fit perfectly in the groove. Really impressed they can handle from -350°F up to +500°F, so I'm not worried about them failing in extreme temps.

Victoria J. ★★★★★

The temperature range on these is wild—I used them in a steam line that spikes well past boiling and they held their shape perfectly. The 11 durometer makes them surprisingly pliable for PTFE, which helped them seat easier than the stiff rings I’ve fought with before. Exactly the right dimensions fo