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Buna-N Nitrile O-Rings | AS568-176 | Dash 176 | 70 Durometer | Black (75 / Pkg.)

Buna-N Nitrile O-Rings | AS568-176 | Dash 176 | 70 Durometer | Black (75 / Pkg.) - Main image
$37.35 $61.23 In stock

Buna-N Nitrile o-rings in AS568-176. 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: 176
  • Durometer: 70 Shore A
  • Color: Black
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 75 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 (4.8 / 5 · 5 reviews)

Miles M. ★★★★★

These fit perfectly in the groove where my old ones were cracked. The 70 durometer feels firm but still gave enough give to seat without fighting me, and the whole pack of 75 should last me years.

Penelope R. ★★★★★

Had to swap out a bunch of these on an old hydraulic pump, and the 70 durometer stiffness feels just right for the seal. The package of 75 will last me through several more rebuilds.

Daniel B. ★★★★★

Replaced a leaking gasket on my pressure washer pump with this size 176, and the 70 durometer was firm enough to seal tight without being hard to work into the groove. The nitrile material feels durable, and so far no issues with the heat or constant water exposure.