Mutual Screw & Supply

0.103" CS X 0.237" ID Silicone O-Rings | AS568-108 | Dash 108 | FDA Compliant | 70 Durometer | Red (400 / Pkg.)

0.103" CS X 0.237" ID Silicone O-Rings | AS568-108 | Dash 108 | FDA Compliant | - Main image
$35.04 $57.45 In stock

Silicone o-rings in AS568-108, 0.237" inner diameter by 0.103" cross-section. Service range -80°F to +450°F (-62°C to +232°C). Also known as VMQ, Silastic.

Specifications

  • Product type: O-Ring
  • Material: Silicone
  • AS568 dash size: 108
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 0.237" (6.02 mm)
  • Durometer: 70 Shore A
  • Color: Red
  • Temperature range: -80°F to +450°F (-62°C to +232°C)
  • Measurement type: Imperial
  • Compliance: FDA 21 CFR 177.2600
  • Pack quantity: 400 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 (4.2 / 5 · 5 reviews)

Leo ★★★★★

The 0.103" cross-section is noticeably thicker than my old gaskets, and they slipped into the groove without any binding. I've used a few to seal a hot water valve, and they haven't shown any sign of softening at 200°F.

Matthew X. ★★★★★

I've been using these for high-temp sealing on a food-grade pump, and the red silicone handles constant 400°F steam without any degradation. The 70 durometer gives just the right flexibility for a snug fit, and the pack of 400 is more than enough for future repairs.

John ★★★★☆

I’ve been using these for a few weeks now and the high-temp silicone material holds up well under my espresso machine’s steam wand. The 70 durometer is a nice balance—firm enough to seal but not too stiff to install.