Mutual Screw & Supply

0.07" CS X 3.989" ID Silicone O-Rings | AS568-045 | Dash 045 | FDA Compliant | 70 Durometer | Red (50 / Pkg.)

0.07" CS X 3.989" ID Silicone O-Rings | AS568-045 | Dash 045 | FDA Compliant | - Main image
$34.67 $50.24 In stock

Silicone o-rings in AS568-045, 3.989" inner diameter by 0.07" 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: 045
  • Cross-section: 0.07" (1.78 mm)
  • Inner diameter: 3.989" (101.32 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: 50 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)

Avery K. ★★★★★

Had a leaky valve on a commercial steamer that needed replacement; these o-rings fit perfectly and the red color made them easy to spot in my spare parts bin. The 70 durometer silicone is noticeably firmer than the cheap ones I tried before.

Ryan ★★★★★

The high-temp rating of these o-rings is a lifesaver for my smoker – they don't crack or harden after hours of use. The 70-durometer silicone has just the right firmness for a tight seal without being impossible to install.

Grace ★★★★★

I had to replace an old gasket that kept failing in a steam application, and these red silicone rings haven't leaked a drop in two weeks. The 70 durometer feels just right—not too stiff, not too flimsy.