Mutual Screw & Supply

0.139" CS X 1.171" ID Silicone O-Rings | AS568-217 | Dash 217 | FDA Compliant | 70 Durometer | Red (110 / Pkg.)

0.139" CS X 1.171" ID Silicone O-Rings | AS568-217 | Dash 217 | FDA Compliant | - Main image
$36.6 $52.28 In stock

Silicone o-rings in AS568-217, 1.171" inner diameter by 0.139" 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: 217
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 1.171" (29.74 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: 110 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 (4.6 / 5 · 5 reviews)

Owen C. ★★★★★

I needed o-rings that could handle high heat for an industrial project, and these FDA-compliant silicone ones arrived in a bulk pack of 110. They fit perfectly in the AS568-217 groove, and the bright red color makes them easy to spot during assembly. Definitely a solid purchase for the specs.

Aurora C. ★★★★★

This was the closest fit I could find for a tricky valve rebuild, and the 70-durometer silicone seated perfectly. The FDA compliance gives me peace of mind for a food-contact setup. A full 110-pack means I have spares for the next time.

Robert ★★★★★

Finally found a silicone o-ring that fits my brewing kettle perfectly—these 217s seat snugly with no leaks. The red color makes them easy to spot during cleanup, and at 70 durometer they're flexible yet durable. I've already used them in a sous vide application and they handled the heat without any