Mutual Screw & Supply

0.21" CS X 2.725" ID Silicone O-Rings | AS568-335 | Dash 335 | FDA Compliant | 70 Durometer | Red (35 / Pkg.)

0.21" CS X 2.725" ID Silicone O-Rings | AS568-335 | Dash 335 | FDA Compliant | - Main image
$38.22 $50.96 In stock

Silicone o-rings in AS568-335, 2.725" 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: 335
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 2.725" (69.22 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: 35 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)

Steven G. ★★★★★

Needed a reliable seal for a homebrew setup that sees some heat, and these red silicone o-rings fit perfectly and haven't deformed at all. The 70 durometer feels just right for the job, giving a snug fit without being too stiff.

Michael V. ★★★★★

The 2.725" inner diameter fit perfectly on my pump housing, and the 70 durometer silicone feels firm yet pliable enough to seat without fighting it. I've got them in a steam line running near 300°F and they've held up for weeks without hardening.

Sophia ★★★★★

The red color makes them easy to spot in my spare parts bin, and the 70 durometer silicone feels just right for the job. They snapped onto my pressure cooker valve without any struggle.