Mutual Screw & Supply

0.103" CS X 2.049" ID Viton FKM O-Rings | AS568-137 | Dash 137 | X-Ring | 70 Durometer (30 / Pkg.)

0.103" CS X 2.049" ID Viton FKM O-Rings | AS568-137 | Dash 137 | X-Ring | 70 - Main image
$34.48 $55.61 In stock

Viton FKM o-rings in AS568-137, 2.049" 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 (X-Ring)
  • Material: Viton FKM
  • AS568 dash size: 137
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 2.049" (52.04 mm)
  • Durometer: 70 Shore A
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 30 per package
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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

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)

Andrew M. ★★★★★

The high-temperature rating was exactly what I needed for a steam valve rebuild, and the 70 durometer feels durable without being too stiff. These seated cleanly with no extra effort.

Olivia ★★★★★

These X-rings fit perfectly into the high-temp seal on my brewing pump and the 70 durometer feels just right for the application. The -015°F to +400°F range gives me confidence it’ll hold up under repeated steam cycles.

Henry ★★★★★

I was skeptical about FKM o-rings until I used these in a high-heat application, and they held up perfectly at 400°F without any deformation. The 70 durometer feels just right for creating a tight seal without being too hard to work with. For the price of a 30-pack, these are a solid deal for any se