Mutual Screw & Supply

HNBR O-Rings | AS568-432 | Dash 432 | 80 Durometer (5 / Pkg.)

HNBR O-Rings | AS568-432 | Dash 432 | 80 Durometer (5 / Pkg.) - Main image
$42.2 $59.44 In stock

HNBR o-rings in AS568-432. Service range -40°F to +300°F (-40°C to +149°C). Also known as HSN, Highly Saturated Nitrile.

Specifications

  • Product type: O-Ring
  • Material: HNBR
  • AS568 dash size: 432
  • Durometer: 80 Shore A
  • Temperature range: -40°F to +300°F (-40°C to +149°C)
  • Measurement type: Imperial
  • Pack quantity: 5 per package
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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 (4.8 / 5 · 5 reviews)

Miles ★★★★★

These fit the groove on my hydraulic cylinder perfectly, and the -40°F rating gives me peace of mind for winter use. I've already ordered a second pack for backup.

Zoe T. ★★★★★

Had a small leak in a hydraulic fitting that these fixed right up. The 80 durometer feels noticeably firmer than the cheaper ones I've used before.

Olivia ★★★★★

Temperatures around the engine compartment hit over 200°F on my last project, and these HNBR rings held up perfectly without any softening. The 80 durometer feels stiffer than standard Buna-N, which is exactly what my hydraulic fitting needed.