Mutual Screw & Supply

0.139" CS X 2.734" ID HNBR O-Rings | AS568-232 | Dash 232 | 80 Durometer (25 / Pkg.)

0.139" CS X 2.734" ID HNBR O-Rings | AS568-232 | Dash 232 | 80 Durometer (25 / - Main image
$39.86 $53.86 In stock

HNBR o-rings in AS568-232, 2.734" inner diameter by 0.139" 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: 232
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 2.734" (69.44 mm)
  • Durometer: 80 Shore A
  • Temperature range: -40°F to +300°F (-40°C to +149°C)
  • Measurement type: Imperial
  • Pack quantity: 25 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 (4.8 / 5 · 5 reviews)

Sofia ★★★★★

I needed a high-temp seal for my hydraulic system, and these HNBR rings handle up to 300°F without any issues. The 0.139" cross-section is noticeably sturdier than the standard ones I was using before.

Daniel ★★★★★

These fit my compressor perfectly, and the 80 durometer feels nice and firm. I’ve had no issues with leaks so far.

Henry G. ★★★★★

The temperature range is what made me pick these—they handle up to 300°F, which is perfect for my hydraulic cylinder rebuild. They fit snugly and show no wear after a few hot cycles. Exactly what I needed.