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Buna-N Nitrile O-Rings | AS568-415 | Dash 415 | 70 Durometer | Black (50 / Pkg.)

Buna-N Nitrile O-Rings | AS568-415 | Dash 415 | 70 Durometer | Black (50 / Pkg.) - Main image
$34.68 $55.94 In stock

Buna-N Nitrile o-rings in AS568-415. 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: 415
  • Durometer: 70 Shore A
  • Color: Black
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 50 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 (4.6 / 5 · 5 reviews)

Jacob G. ★★★★★

The temperature range is exactly what I needed for a hot water line repair, and the 70 durometer hardness feels solid without being brittle. These 415s fit the groove perfectly on the first try, so I didn't waste a single one out of the 50-pack.

Jacob E. ★★★★★

The sizing is spot-on for a standard AS568-415 groove, and the 70 durometer feels firm but flexible enough to seat easily without distorting. I’ve had a few in hot water lines around 200°F for a couple weeks now, no swelling or leaks so far.

Daniel U. ★★★★★

Finally got around to using a few of these for a pneumatic repair on an old press. The 70 durometer feels just right for that application, and the -40°F to +250°F range gives me peace of mind.