Mutual Screw & Supply

0.21" CS X 2.35" ID Buna-N Nitrile O-Rings | AS568-332 | Dash 332 | 70 Durometer | Black (150 / Pkg.)

0.21" CS X 2.35" ID Buna-N Nitrile O-Rings | AS568-332 | Dash 332 | 70 - Main image
$31.71 $51.15 In stock

Buna-N Nitrile o-rings in AS568-332, 2.35" inner diameter by 0.21" 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: 332
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 2.35" (59.69 mm)
  • Durometer: 70 Shore A
  • Color: Black
  • 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)

Natalie ★★★★★

Used these to rebuild a hydraulic cylinder on an old log splitter and the 70 durometer seals held up perfectly under pressure. The -40°F to +250°F range gives me confidence for year-round outdoor equipment.

Joshua A. ★★★★★

After struggling with cheaper o-rings that would crack after a few months in my hydraulic setup, these nitrile ones have held up perfectly through temperature swings. The 150-count package is also great value for the price.

Richard V. ★★★★★

The 70 durometer on these is just right for the manifold rebuild I did—seats perfectly without being too stiff. Fit the groove snugly on the first try, and all 150 in the pack means I have spares for the next job.