Mutual Screw & Supply

0.07" CS X 5.239" ID Silicone O-Rings | AS568-050 | Dash 050 | FDA Compliant | 70 Durometer | Red (50 / Pkg.)

0.07" CS X 5.239" ID Silicone O-Rings | AS568-050 | Dash 050 | FDA Compliant | - Main image
$39.55 $54.18 In stock

Silicone o-rings in AS568-050, 5.239" 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: 050
  • Cross-section: 0.07" (1.78 mm)
  • Inner diameter: 5.239" (133.07 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
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

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

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

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.8 / 5 · 5 reviews)

George ★★★★★

Installed these on my brewery's hot liquor tank sight glass and the 70 durometer silicone feels plenty firm for the application. The red color makes them easy to spot during maintenance checks.

Abigail Y. ★★★★★

The -80°F rating is what sold me, since my outdoor gear sees brutal winters, and these red rings haven't cracked or stiffened at all. Sealed the flange perfectly on the first try, and the 5.239" inner diameter was dead-on accurate.

Kevin ★★★★★

These handled the high-temp seal on my smoker perfectly, the red color makes them easy to spot during cleanup. The 70 durometer feels firm but still flexible enough to seat into the groove without fighting it.