Mutual Screw & Supply

0.139" CS X 2.484" ID Buna-N Nitrile O-Rings | AS568-230 | Dash 230 | 50 Durometer (100 / Pkg.)

0.139" CS X 2.484" ID Buna-N Nitrile O-Rings | AS568-230 | Dash 230 | 50 - Main image
$37.44 $62.4 In stock

Buna-N Nitrile o-rings in AS568-230, 2.484" 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
  • Material: Buna-N Nitrile
  • AS568 dash size: 230
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 2.484" (63.09 mm)
  • Durometer: 50 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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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 (4.2 / 5 · 5 reviews)

George U. ★★★★★

Finally found o-rings that fit my hydraulic fittings perfectly without being too stiff; the 50 durometer really makes a difference in seating them. The 2.484" ID paired with the 0.139" cross-section seals tightly on my garden hose adapter.

Thomas ★★★★★

Finally found o-rings that actually fit my hydraulic cylinder without being too tight. The 50 durometer is noticeably softer than the standard 70, making installation a breeze, and they seat perfectly.

Mia K. ★★★★☆

The 50 durometer material made these noticeably firmer than the softer ones I've used, but they seated perfectly in my hydraulic fitting. Only ding is the bag came slightly torn, though all 100 rings were intact.