Mutual Screw & Supply

Buna-N Nitrile O-Rings | AS568-175 | Dash 175 | 70 Durometer | Black (26 / Pkg.)

Buna-N Nitrile O-Rings | AS568-175 | Dash 175 | 70 Durometer | Black (26 / Pkg.) - Main image
$31.02 $51.7 In stock

Buna-N Nitrile o-rings in AS568-175. 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: 175
  • Durometer: 70 Shore A
  • Color: Black
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 26 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 (4.8 / 5 · 5 reviews)

Amelia ★★★★★

I was pleasantly surprised by the smooth finish on these o-rings; they seated perfectly without any rough edges. Temperature range should easily handle my hydraulic system’s demands from cold starts to running hot.

Daniel Y. ★★★★★

These hit the mark perfectly for my rebuild—the 70 durometer hardness feels just right, and the -40°F to +250°F range gives me confidence they'll hold up in my compressor. Twenty-six in the pack means I've got spares for the next job too.

Eva ★★★★★

I needed a few o-rings for a small pneumatic tool rebuild, and these AS568-175 seals fit perfectly. The 70 durometer feels just the right balance of firmness and flexibility for the job.