Mutual Screw & Supply

0.139" CS X 2.734" ID HNBR O-Rings | AS568-232 | Dash 232 | 90 Durometer (20 / Pkg.)

0.139" CS X 2.734" ID HNBR O-Rings | AS568-232 | Dash 232 | 90 Durometer (20 / - Main image
$41.1 $62.27 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: 90 Shore A
  • Temperature range: -40°F to +300°F (-40°C to +149°C)
  • Measurement type: Imperial
  • Pack quantity: 20 per package
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Customer Reviews (4.8 / 5 · 5 reviews)

Julian ★★★★★

The temperature range is what sold me, and these haven't let me down holding up in a hot oil application that would wreck standard nitrile. The 90 durometer cross-section feels rigid enough that I didn't have to worry about them squishing out under pressure.

Victoria ★★★★★

Installed these in a compressor seal that sees constant 250°F oil mist, and they've held up perfectly for months now. The 90 durometer hardness gives them a reassuringly solid feel when seated in the groove.

David ★★★★★

Used these in a high-temp hydraulic application and they sealed perfectly right out of the box. The 90 durometer gives them a solid, durable feel without being too stiff to install. I'll definitely be buying these again for future rebuilds.