Mutual Screw & Supply

Buna-N Nitrile O-Rings | AS568-464 | Dash 464 | 70 Durometer | Black (10 / Pkg.)

Buna-N Nitrile O-Rings | AS568-464 | Dash 464 | 70 Durometer | Black (10 / Pkg.) - Main image
$35.37 $58.95 In stock

Buna-N Nitrile o-rings in AS568-464. 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: 464
  • Durometer: 70 Shore A
  • Color: Black
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 10 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)

Alexander ★★★★★

The 70 durometer hardness is spot on for our hydraulic fittings—they hold up to 250°F without any softening, which is exactly what we needed on the press line. Took a set of ten and every single one seated cleanly with no nicks or flashing.

Sofia ★★★★★

These o-rings fit perfectly and sealed the hydraulic line on my tractor on the first try. The 70 durometer feels like the right balance of firmness and flexibility.

Carter H. ★★★★★

Pulled these out for a quick plumbing fix and the 70 durometer felt just right—not too stiff, not too soft. They slipped onto the fittings easily and sealed up tight. The -40°F to +250°F range gives me confidence for a variety of uses.