Mutual Screw & Supply

0.103" CS X 1.049" ID Silicone O-Rings | AS568-121 | Dash 121 | FDA Compliant | 70 Durometer | Red (250 / Pkg.)

0.103" CS X 1.049" ID Silicone O-Rings | AS568-121 | Dash 121 | FDA Compliant | - Main image
$37.92 $54.95 In stock

Silicone o-rings in AS568-121, 1.049" 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: 121
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 1.049" (26.64 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: 250 per package
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Standard Shipping · United States: $0.00

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)

David ★★★★★

These red o-rings fit perfectly in my industrial valve rebuild kit, and the 70 durometer gives just the right firmness without being brittle. I also appreciate that they're FDA compliant, which gives me peace of mind for food-contact applications. The pack of 250 will last me quite a while.

Violet H. ★★★★★

I needed replacement o-rings for a high-temp food processing line, and these 70 durometer silicone ones handled the steam without any swelling or leaks. The red color makes them easy to see during assembly.

Olivia W. ★★★★★

The color makes them easy to spot against dark machinery, and the 70 durometer gives just the right amount of squeeze for my home plumbing repair. They seat perfectly in the groove without any distortion.