Mutual Screw & Supply

0.21" CS X 2.35" ID HNBR O-Rings | AS568-332 | Dash 332 | 80 Durometer (14 / Pkg.)

0.21" CS X 2.35" ID HNBR O-Rings | AS568-332 | Dash 332 | 80 Durometer (14 / - Main image
$40.31 $55.98 In stock

HNBR o-rings in AS568-332, 2.35" inner diameter by 0.21" cross-section. 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: 332
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 2.35" (59.69 mm)
  • Durometer: 80 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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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 (5.0 / 5 · 5 reviews)

Ruby R. ★★★★★

Had to replace the old seals on a hydraulic fitting and these fit the groove perfectly, that 0.21" cross-section is spot on. The 80 durometer feels firm but not brittle, and the HNBR should hold up way better than the cracked originals did.

Sofia H. ★★★★★

The -40°F rating gives me confidence for my outdoor hydraulic repairs, and the 80 durometer feels firm but not brittle during installation. These fit perfectly on a pump flange I've been working on.

Timothy F. ★★★★★

Had to replace the worn seals on my hydraulic cylinder, and these HNBR rings slipped in perfectly with no trimming needed. The 80 durometer feels reassuringly firm, and I’m confident they’ll handle the heat since they’re rated well past my operating temps. Just installed a full set of 14, so I’ve go