Mutual Screw & Supply

0.103" CS X 1.799" ID Viton FKM O-Rings | AS568-133 | Dash 133 | 75 Durometer | Black (50 / Pkg.)

0.103" CS X 1.799" ID Viton FKM O-Rings | AS568-133 | Dash 133 | 75 Durometer | - Main image
$34.28 $51.16 In stock

Viton FKM o-rings in AS568-133, 1.799" inner diameter by 0.103" cross-section. Service range -15°F to +400°F (-26°C to +204°C). Also known as FKM, Fluoroelastomer.

Specifications

  • Product type: O-Ring
  • Material: Viton FKM
  • AS568 dash size: 133
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 1.799" (45.69 mm)
  • Durometer: 75 Shore A
  • Color: Black
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • 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 (5.0 / 5 · 5 reviews)

Scarlett V. ★★★★★

I’ve been through three other materials trying to seal a 400°F steam line, and these Viton rings are the first ones that haven’t hardened or cracked after a month of cycling. The 75 durometer feels firm but still seated easily into the groove without any fighting.

Lily S. ★★★★★

Was a perfect fit for my high-temp hydraulic application, the 75 durometer feels just right and it arrived well-packaged. With a 400°F rating, I'm confident it'll outlast the old Buna rings I was using.

William ★★★★★

These replaced the standard Buna-N seals on my compressor's discharge line, and the Viton FKM handles the heat without swelling like before. The 75 durometer hardness feels noticeably more durable than the softer ones I'd tried. They're a perfect drop-in fit for the AS568-133 groove size.