Mutual Screw & Supply

0.139" CS X 0.484" ID Viton FKM O-Rings | AS568-206 | Dash 206 | 90 Durometer (250 / Pkg.)

0.139" CS X 0.484" ID Viton FKM O-Rings | AS568-206 | Dash 206 | 90 Durometer - Main image
$35.39 $52.04 In stock

Viton FKM o-rings in AS568-206, 0.484" 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: 206
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 0.484" (12.29 mm)
  • Durometer: 90 Shore A
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 250 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)

Ava ★★★★★

Used a handful for a high-temp hydraulic repair and they seated perfectly without any deformation. The -15°F to 400°F range is exactly what I needed for this application.

Joseph H. ★★★★★

These 90-durometer rings are noticeably firmer than standard Buna-N ones, which made them perfect for a high-temp compressor fitting that kept failing. The 250-count box should last me years, and for the price per ring it’s a no-brainer.

Michael ★★★★★

I’ve been using these Viton FKM o-rings in a high-temp pneumatic setup for a few weeks now. The 90 Durometer handles the pressure well, and they seat perfectly in the groove—seems like a solid deal for a bulk pack.