Mutual Screw & Supply

0.139" CS X 1.234" ID Aflas O-Rings | AS568-218 | Dash 218 | 80 Durometer (14 / Pkg.)

0.139" CS X 1.234" ID Aflas O-Rings | AS568-218 | Dash 218 | 80 Durometer (14 / - Main image
$36.92 $55.94 In stock

Aflas o-rings in AS568-218, 1.234" inner diameter by 0.139" cross-section. Service range -10°F to +450°F (-23°C to +232°C). Also known as TFE/P, FEPM.

Specifications

  • Product type: O-Ring
  • Material: Aflas
  • AS568 dash size: 218
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 1.234" (31.34 mm)
  • Durometer: 80 Shore A
  • Temperature range: -10°F to +450°F (-23°C to +232°C)
  • Measurement type: Imperial
  • Pack quantity: 14 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)

Emily M. ★★★★★

I needed o-rings that could handle high-temp hydraulic fluid, and these Aflas ones rated up to 450°F are holding up great so far. The 1.234" inner diameter fits my application perfectly with no leaks.

Julian ★★★★★

The 0.139" cross-section seals perfectly in our valve assembly, holding up at 400°F without any visible degradation. Package of 14 was exactly what we needed for the job.

Owen U. ★★★★★

Used these in a high-temp steam application where standard Buna-N was failing after a week, and they’ve held up perfectly so far. The 80 durometer feels substantial and the -10°F to +450°F range gave me confidence for the installation.