Mutual Screw & Supply

0.139" CS X 1.109" ID Viton FKM O-Rings | AS568-216 | Dash 216 | 90 Durometer (125 / Pkg.)

0.139" CS X 1.109" ID Viton FKM O-Rings | AS568-216 | Dash 216 | 90 Durometer - Main image
$40.54 $56.3 In stock

Viton FKM o-rings in AS568-216, 1.109" 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: 216
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 1.109" (28.17 mm)
  • Durometer: 90 Shore A
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 125 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 (5.0 / 5 · 5 reviews)

Joshua H. ★★★★★

Finally found a 90-durometer FKM that actually seals my high-temp hydraulic line without leaking after a few cycles. The 0.139" cross-section fits snugly into the groove, and the package of 125 should last me years.

Madison P. ★★★★★

I’ve been using these o-rings on a pneumatic actuator that cycles between -10°F and 200°F, and they’ve held their seal perfectly. The 90 durometer feels noticeably stiffer than standard Buna-N, which is exactly what I needed for the higher pressure rating. They came well-packed and fit the groove wi

Thomas ★★★★★

I work on a hot oil system that hits 350°F regularly, and these Viton o-rings hold their seal perfectly where nitrile would have failed in weeks. The 90 durometer is firm enough to resist extrusion, and they slide into the groove without cracking.