Mutual Screw & Supply

Buna-N Nitrile O-Rings | AS568-164 | Dash 164 | 70 Durometer | Black (125 / Pkg.)

Buna-N Nitrile O-Rings | AS568-164 | Dash 164 | 70 Durometer | Black (125 / - Main image
$38.61 $62.28 In stock

Buna-N Nitrile o-rings in AS568-164. 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: 164
  • Durometer: 70 Shore A
  • Color: Black
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 125 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 (5.0 / 5 · 5 reviews)

Zoe ★★★★★

I replaced a worn seal in my hydraulic line with this AS568-164 size and it fit perfectly, no leaks at all. The 70 durometer is firm but still flexible enough to seat easily, and the -40°F rating gives me peace of mind for winter use.

Jacob ★★★★★

The durometer feels exactly right for the hydraulic port I sealed. The -40° to +250° rating gives me confidence it'll handle the temperature swings in my shop air system.

Owen ★★★★★

I needed these for a fuel line repair and they slid right in with no binding. The 70 durometer feels like the right firmness for a snug seal without being hard to install.