Mutual Screw & Supply

0.21" CS X 8.225" ID Silicone O-Rings | AS568-364 | Dash 364 | FDA Compliant | 70 Durometer | Red (11 / Pkg.)

0.21" CS X 8.225" ID Silicone O-Rings | AS568-364 | Dash 364 | FDA Compliant | - Main image
$36.54 $54.54 In stock

Silicone o-rings in AS568-364, 8.225" 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: 364
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 8.225" (208.91 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: 11 per package
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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)

Samuel L. ★★★★★

I needed FDA-compliant seals for a hot water setup, and these red silicone rings held up perfectly at 210°F without any softening. The 8.225" inner diameter was spot on for my flanged connection.

Penelope ★★★★★

The 0.21" cross-section on these red silicone o-rings fit my home brewing kettle tight without any stretching issues, and they handle the boiling temperatures just as advertised. I've used cheaper rings that cracked after a few batches, but these feel much more durable.

Emma ★★★★★

Installed one of these on my hot water recirculation pump and it fit perfectly, no leaks. The silicone feels quality and the red color makes it easy to spot during maintenance.