Mutual Screw & Supply

0.139" CS X 6.984" ID Silicone O-Rings | AS568-264 | Dash 264 | FDA Compliant | 70 Durometer | Red (20 / Pkg.)

0.139" CS X 6.984" ID Silicone O-Rings | AS568-264 | Dash 264 | FDA Compliant | - Main image
$33.41 $53.89 In stock

Silicone o-rings in AS568-264, 6.984" 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: 264
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 6.984" (177.39 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: 20 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 (4.4 / 5 · 5 reviews)

Ella H. ★★★★★

I needed some high-temp o-rings for an autoclave door seal, and these FDA-compliant silicone ones handle the 300°F steam cycles perfectly. The 70-durometer gives enough squeeze without being rock hard, and the red color makes them easy to spot during maintenance. Exactly what I needed for a sanitary

Lily S. ★★★★★

Used these for a high-temp sealing application and the silicone held up perfectly at over 400°F without any degradation. The 70 durometer gave just enough flexibility for a snug fit without being too stiff.

Jacob ★★★★★

Needed a precise 7-inch ID o-ring for a high-temp food processing line, and these silicone ones fit perfectly with no stretching or distortion. The red color makes them easy to spot during maintenance checks.