Mutual Screw & Supply

0.21" CS X 11.475" ID Silicone O-Rings | AS568-376 | Dash 376 | FDA Compliant | 70 Durometer | Red (8 / Pkg.)

0.21" CS X 11.475" ID Silicone O-Rings | AS568-376 | Dash 376 | FDA Compliant | - Main image
$34.01 $50.01 In stock

Silicone o-rings in AS568-376, 11.475" inner diameter by 0.21" 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: 376
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 11.475" (291.46 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: Handling (business days) 0–1; Transit (business days) 7–15.

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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)

Jason W. ★★★★★

The 11.475" inner diameter fit perfectly on my large brewing kettle lid, and the red color makes it easy to spot during cleanup. Even after a few high-temp cycles near 400°F, the 70 durometer silicone hasn't warped or lost its seal. These feel sturdier than the black ones I've used before.

Harper ★★★★★

For a commercial food-grade application I needed o-rings that could handle hot washdowns, and these red silicone ones have held up perfectly through multiple cycles without any swelling or hardening. The 70 durometer gave just the right firmness to seal our large-diameter tank lid without being too

Riley ★★★★★

The 11.475-inch inner diameter was exactly what I needed for my pump flange, and the bright red color makes them easy to spot during maintenance. Handling them, the 70 durometer silicone feels pliable but firm enough to hold a seal in hot water lines.