Mutual Screw & Supply

0.139" CS X 10.984" ID Silicone O-Rings | AS568-280 | Dash 280 | FDA Compliant | 70 Durometer | Red (8 / Pkg.)

0.139" CS X 10.984" ID Silicone O-Rings | AS568-280 | Dash 280 | FDA Compliant - Main image
$33.3 $52.85 In stock

Silicone o-rings in AS568-280, 10.984" inner diameter by 0.139" 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: 280
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 10.984" (278.99 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: 8 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)

Michael ★★★★★

I needed a high-temp seal for a hot water manifold, and these silicone o-rings handle up to 450°F—the red color makes them easy to spot during maintenance too.

Carter J. ★★★★★

Finally found a red o-ring in this size that actually fits my pressure cooker lid snugly. The 70 durometer feels just right—not too stiff, not too soft.

Miles P. ★★★★★

The high-temperature rating is exactly what I needed for a steam seal application, and the red color makes them easy to spot during assembly. These fit perfectly on my flanged connection without any stretching issues.