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Buna-N Nitrile O-Rings | AS568-471 | Dash 471 | 70 Durometer | Black (8 / Pkg.)

Buna-N Nitrile O-Rings | AS568-471 | Dash 471 | 70 Durometer | Black (8 / Pkg.) - Main image
$36.62 $53.85 In stock

Buna-N Nitrile o-rings in AS568-471. 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: 471
  • Durometer: 70 Shore A
  • Color: Black
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 8 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 (5.0 / 5 · 5 reviews)

Violet ★★★★★

The 70 durometer feels spot-on for my hydraulic application, and the -40°F rating is reassuring for winter use. Each ring held its shape perfectly when I stretched it over the fitting—no cracks or weak spots. Just wish they sold bigger packs, but eight was enough to finish the job.

Lucy J. ★★★★★

Finally got my press fitting the way I wanted—these #471s are holding steady at 150 psi without any weep. The 70 durometer feels just right for my application, not too stiff or too soft.

Emily ★★★★★

I needed a set of #471 o-rings for a quick rebuild and these came in an 8-pack, which is handy to have spares. They're 70 durometer so they've got a bit of give, but the nitrile feels tough and they slid on without tearing.