Mutual Screw & Supply

0.103" CS X 2.549" ID Silicone O-Rings | AS568-145 | Dash 145 | FDA Compliant | 70 Durometer | Red (100 / Pkg.)

0.103" CS X 2.549" ID Silicone O-Rings | AS568-145 | Dash 145 | FDA Compliant | - Main image
$43.47 $57.96 In stock

Silicone o-rings in AS568-145, 2.549" inner diameter by 0.103" 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: 145
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 2.549" (64.74 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: 100 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 (5.0 / 5 · 5 reviews)

Aurora C. ★★★★★

I’ve been using these o-rings for a hot water system rebuild and the 70 durometer red silicone has held up perfectly under constant steam exposure. The fit on the 2.549” ID was spot-on with no deformation after a week of cycling.

Sebastian I. ★★★★★

The high-temperature rating is exactly what I needed for a hot water valve rebuild. These 70-durometer rings installed easily and the red color makes them simple to spot against black components.

Christopher R. ★★★★★

Used one to replace a cracked gasket on my espresso machine’s steam wand, and the fit was perfect right out of the bag. The red silicone feels sturdy but flexible, and the fact that it’s rated up to 450°F gives me peace of mind for daily use.