Mutual Screw & Supply

Buna-N Nitrile O-Rings | AS568-454 | Dash 454 | 70 Durometer | Black (14 / Pkg.)

Buna-N Nitrile O-Rings | AS568-454 | Dash 454 | 70 Durometer | Black (14 / Pkg.) - Main image
$34.75 $52.65 In stock

Buna-N Nitrile o-rings in AS568-454. 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: 454
  • Durometer: 70 Shore A
  • Color: Black
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 14 per package
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When it ships

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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 (3.8 / 5 · 5 reviews)

Thomas ★★★★★

I needed a specific Dash 454 size for an air compressor fitting, and these Buna-N rings sealed it perfectly on the first try. The pack of 14 is enough for several spares, and they handled the 180°F operating temperature without any issue.

Emily ★★★★☆

Had to replace some ancient o-rings on an air compressor and these matched the ID perfectly. They're holding up fine under 120 psi so far, though I wish the package had a few more for the price.

Henry ★★★★☆

Fit perfectly on a small hydraulic cylinder I was rebuilding, and the 70 durometer feels just right for the application. Only minor gripe is that I wish the package had a few more rings for the price.