Mutual Screw & Supply

0.139" CS X 3.484" ID Viton FKM O-Rings | AS568-238 | Dash 238 | FDA Compliant | 60 Durometer | White (10 / Pkg.)

0.139" CS X 3.484" ID Viton FKM O-Rings | AS568-238 | Dash 238 | FDA Compliant - Main image
$35.98 $59.97 In stock

Viton FKM o-rings in AS568-238, 3.484" inner diameter by 0.139" 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: 238
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 3.484" (88.49 mm)
  • Durometer: 60 Shore A
  • Color: White
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Compliance: FDA 21 CFR 177.2600
  • Pack quantity: 10 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 (4.6 / 5 · 5 reviews)

Robert D. ★★★★★

I needed FDA-compliant o-rings for a food processing line and these fit perfectly. The white color helps spot wear during inspections, and they handle the hot washdowns without swelling.

Joshua P. ★★★★★

I needed a replacement for a high-temp seal in a chemical line and these hit the mark right away. The 60 durometer white Viton feels a bit more pliable than the black ones I've used before, which made seating them in the groove much easier. They've been cycling between 250°F and cold rinse water for

Carter ★★★★★

These white Viton rings fit perfectly for a high-temp application I have, and the 60 durometer feels just right for a good seal without being too stiff. They arrived clean and individually bagged, which I appreciate for keeping spares organized.