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Silicone O-Rings | AS568-457 | Dash 457 | FDA Compliant | 70 Durometer | Red (4 / Pkg.)

Silicone O-Rings | AS568-457 | Dash 457 | FDA Compliant | 70 Durometer | Red (4 - Main image
$33.63 $50.19 In stock

Silicone o-rings in AS568-457. 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: 457
  • 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: 4 per package
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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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)

Henry C. ★★★★★

These are holding up great in a high-temp application where I needed something beyond standard Buna-N. The -80°F to +450°F range gives me real peace of mind, and the red color makes them easy to spot during assembly. Glad I grabbed a pack of four.

Carter Y. ★★★★★

The 70 durometer on these o-rings feels solid but still pliable, which made installation around a tricky fitting much easier than the last cheap ones I tried. The red color is also nice for quickly spotting them during inspection.

Julian L. ★★★★★

The temperature range is the reason I grabbed these, and so far they’ve held up perfectly under constant steam exposure without cracking. The red color makes them easy to spot during disassembly, which is a nice bonus.