Mutual Screw & Supply

0.103" CS X 2.049" ID Silicone O-Rings | AS568-137 | Dash 137 | FDA Compliant | 70 Durometer | Red (100 / Pkg.)

0.103" CS X 2.049" ID Silicone O-Rings | AS568-137 | Dash 137 | FDA Compliant | - Main image
$31.81 $52.15 In stock

Silicone o-rings in AS568-137, 2.049" 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: 137
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 2.049" (52.04 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: 100 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)

Emma U. ★★★★★

These red silicone o-rings fit the lid on my pressure canner perfectly, providing a tight seal that doesn't leak. The 70 durometer feels firm yet flexible enough to install without tools. I'm happy knowing they're FDA compliant for food contact.

Harper ★★★★★

I needed a high-temp seal for my smoker’s vent pipe, and these 70-durometer rings held up perfectly even during a 400°F burn-off cycle. They slid into the groove easily and haven’t warped or cracked after several uses.

Matthew ★★★★★

The bright red color makes these o-rings easy to spot during assembly, which I really appreciate. They fit perfectly on my brewing kettle's lid seal and haven't softened or deformed after a few boiling water cycles.