Mutual Screw & Supply

0.103" CS X 1.674" ID Silicone O-Rings | AS568-131 | Dash 131 | FDA Compliant | 70 Durometer | Red (110 / Pkg.)

0.103" CS X 1.674" ID Silicone O-Rings | AS568-131 | Dash 131 | FDA Compliant | - Main image
$32.96 $50.7 In stock

Silicone o-rings in AS568-131, 1.674" 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: 131
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 1.674" (42.52 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: 110 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 (4.4 / 5 · 5 reviews)

Emily O. ★★★★★

Honestly, these sealed the deal on a stubborn leak in my hot water line—the -80°F to +450°F range is a huge relief since I run equipment in brutal conditions. The 70 durometer feels neither too squishy nor rock-hard, and the red tint makes them way less likely to get lost in my parts bin.

Penelope ★★★★★

The temperature range on these is what sold me, and so far they’ve held up perfectly in a high-heat application where my old rubber ones kept crumbling. They’re a nice, firm red silicone with a clean finish, and the 1.674" inner diameter seated snugly without any wrestling.

Miles ★★★★☆

The heat range on these is exactly what I needed for a hot water application, and they seated perfectly. My only minor gripe is that the red color makes them a bit harder to spot against the metal fitting.