Mutual Screw & Supply

0.21" CS X 10.475" ID Silicone O-Rings | AS568-373 | Dash 373 | FDA Compliant | 70 Durometer | Red (10 / Pkg.)

0.21" CS X 10.475" ID Silicone O-Rings | AS568-373 | Dash 373 | FDA Compliant | - Main image
$45.77 $61.02 In stock

Silicone o-rings in AS568-373, 10.475" 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: 373
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 10.475" (266.06 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: 10 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 (4.8 / 5 · 5 reviews)

Alexander H. ★★★★★

I needed a large-diameter seal for a brewing kettle lid, and these o-rings fit perfectly. The 10.475-inch inner diameter was exactly as specified, and the red silicone feels durable yet flexible.

Brian ★★★★★

The high-temperature rating was exactly what I needed for a touchy kiln door seal, and these red rings are much easier to spot during installation. Fit perfectly on the first try, which saved me a lot of fiddling around.

Leo ★★★★★

Replaced a failed seal in a steam line and the -80°F to +450°F range gives me confidence it'll hold. The 0.21" cross-section fit perfectly in the groove.