Mutual Screw & Supply

0.139" CS X 0.734" ID Buna-N Nitrile O-Rings | AS568-210 | Dash 210 | 50 Durometer (150 / Pkg.)

0.139" CS X 0.734" ID Buna-N Nitrile O-Rings | AS568-210 | Dash 210 | 50 - Main image
$32.79 $53.76 In stock

Buna-N Nitrile o-rings in AS568-210, 0.734" 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
  • Material: Buna-N Nitrile
  • AS568 dash size: 210
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 0.734" (18.64 mm)
  • Durometer: 50 Shore A
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 150 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 (4.8 / 5 · 5 reviews)

Ava U. ★★★★★

These o-rings fit perfectly on my pneumatic fittings and the 50 durometer is soft enough to seat without tools. The -40 to +250 degree range gives me confidence they'll hold up in all seasons.

Jacob ★★★★★

I've been using these for a hydraulic seal repair and the 50 durometer hardness is just right for a snug fit without being too stiff to install. The 0.734" ID matched perfectly on the shaft, and the bag of 150 will last me through several jobs.

Elizabeth ★★★★★

I needed these for a hydraulic repair and the 50 durometer rubber made installation a breeze. The 0.139" cross-section fit the groove perfectly and the package of 150 should last me years.