Mutual Screw & Supply

0.103" CS X 1.924" ID Viton FKM O-Rings | AS568-135 | Dash 135 | 75 Durometer | Black (50 / Pkg.)

0.103" CS X 1.924" ID Viton FKM O-Rings | AS568-135 | Dash 135 | 75 Durometer | - Main image
$39.42 $53.27 In stock

Viton FKM o-rings in AS568-135, 1.924" 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: 135
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 1.924" (48.87 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
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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)

Riley P. ★★★★★

Had to replace seals on a hot water valve at work that kept leaking, and these Viton o-rings fit the AS568-135 spec perfectly. The 75 durometer feels nice and firm, and they haven't softened or cracked despite running at nearly 200°F. Definitely worth grabbing the 50-pack for future repairs.

Michael S. ★★★★★

Fit these perfectly on a high-temp pneumatic valve that kept blowing cheaper o-rings. The Viton material feels noticeably more durable, and they slide in without binding.

Ellie B. ★★★★★

The heat resistance was the deciding factor for me, and these have held up through 300°F+ steam cycles without any hardening. The 75 durometer gives them a firm but forgiving seal, and the 50-pack means I’ve got spares for years.