Mutual Screw & Supply

HNBR O-Rings | AS568-154 | Dash 154 | 90 Durometer (14 / Pkg.)

HNBR O-Rings | AS568-154 | Dash 154 | 90 Durometer (14 / Pkg.) - Main image
$34.68 $55.94 In stock

HNBR o-rings in AS568-154. 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: 154
  • Durometer: 90 Shore A
  • Temperature range: -40°F to +300°F (-40°C to +149°C)
  • Measurement type: Imperial
  • Pack quantity: 14 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 (4.6 / 5 · 5 reviews)

Lily S. ★★★★★

I’ve been using these 90-durometer HNBR o-rings on a hydraulic fitting that sees constant heat—they’ve held up perfectly without any swelling. The pack of 14 was just enough for my project, and the fit on dash 154 was spot-on.

Scarlett Z. ★★★★★

I've been using these HNBR o-rings as backup seals for my hydraulic equipment, and the 90 durometer material really holds up under pressure without deforming. They fit the AS568-154 groove perfectly and handle the -40°F to +300°F range without issue.

Natalie ★★★★★

These are the perfect spare for my hydraulic setup, the 90 durometer feels reassuringly firm and the -40°F rating covers my winter work. Swapped one in as a test seal and it fit the groove exactly with no tweaking needed. Glad I ordered the 14-pack.