Mutual Screw & Supply

0.103" CS X 1.799" ID Buna-N Nitrile O-Rings | AS568-133 | Dash 133 | 90 Durometer (400 / Pkg.)

0.103" CS X 1.799" ID Buna-N Nitrile O-Rings | AS568-133 | Dash 133 | 90 - Main image
$35.93 $51.33 In stock

Buna-N Nitrile o-rings in AS568-133, 1.799" inner diameter by 0.103" cross-section. Service range -40°F to +250°F (-40°C to +121°C). Also known as NBR, Buna-N, Chemigum, Hycar, Perbunan.

Specifications

  • Product type: O-Ring
  • Material: Buna-N Nitrile
  • AS568 dash size: 133
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 1.799" (45.69 mm)
  • Durometer: 90 Shore A
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 400 per package
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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)

Victoria Q. ★★★★★

These 90 durometer o-rings fit perfectly in my hydraulic cylinder rebuild, and the -40°F temperature rating gives me confidence for winter use. The 400-count box will last me through several projects.

Edward K. ★★★★★

I needed o-rings that could handle a constant oil bath around 200°F, and these 90 durometer Buna-N ones haven't shown any swelling or cracking after two months. The 0.103" cross-section fit perfectly into the machined groove on my pump flange, so I'm grabbing another 400-pack for spares.

Charlotte F. ★★★★★

The 90-durometer material handles high-pressure hydraulic systems without deforming, and the -40°F to +250°F temperature range gives me confidence in varied conditions. That 1.799" ID fits my cylinder cap groove perfectly.