Mutual Screw & Supply

0.139" CS X 2.734" ID Buna-N Nitrile O-Rings | AS568-232 | Dash 232 | Square Profile | 70 Durometer (100 / Pkg.)

0.139" CS X 2.734" ID Buna-N Nitrile O-Rings | AS568-232 | Dash 232 | Square - Main image
$33.66 $51 In stock

Buna-N Nitrile o-rings in AS568-232, 2.734" inner diameter by 0.139" 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 (Square Profile)
  • Material: Buna-N Nitrile
  • AS568 dash size: 232
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 2.734" (69.44 mm)
  • Durometer: 70 Shore A
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 100 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 (4.8 / 5 · 5 reviews)

Michael B. ★★★★★

The square profile on these o-rings fits snugly in the groove, and they seated perfectly on my hydraulic fitting. I've used a few from the bag so far and they hold pressure just fine.

Isabella ★★★★★

These arrived well-packed and the 70 durometer hardness feels exactly right for my hydraulic fittings. I used a few as replacements on a 200°F line and they seated perfectly without any distortion.

Brian ★★★★★

The ID measured perfectly on my caliper, and the 70 durometer feels firm enough for a solid seal without being hard to stretch over the flange. I've used these in a hydraulic line repair and they haven't leaked a drop since.