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Buna-N Nitrile O-Rings | AS568-151 | Dash 151 | 50 Durometer (125 / Pkg.)

Buna-N Nitrile O-Rings | AS568-151 | Dash 151 | 50 Durometer (125 / Pkg.) - Main image
$33.31 $53.72 In stock

Buna-N Nitrile o-rings in AS568-151. 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: 151
  • Durometer: 50 Shore A
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 125 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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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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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)

Abigail C. ★★★★★

These seals handle the -40°F to +250°F range effortlessly, which is exactly what my hydraulic setup needed. The 50 durometer compound gives them enough flex to seat properly without tearing, and I’ve got plenty to spare for future rebuilds.

Emma S. ★★★★★

Finally, a pack of o-rings that actually fit my old air compressor without leaking. The 50 durometer rubber is noticeably softer and seals better than the generic hard ones I've tried before. For the price, getting 125 in the standard AS568-151 size is a solid deal.

William X. ★★★★☆

The temperature range is broad enough for my outdoor gear, and the price for 125 pieces feels fair. I just wish the package included a few spare sizes for common fittings, but these work perfectly for my dash 151 needs.