Mutual Screw & Supply

0.139" CS X 1.046" ID Buna-N Nitrile O-Rings | AS568-215 | Dash 215 | 90 Durometer (500 / Pkg.)

0.139" CS X 1.046" ID Buna-N Nitrile O-Rings | AS568-215 | Dash 215 | 90 - Main image
$36.78 $54.9 In stock

Buna-N Nitrile o-rings in AS568-215, 1.046" inner diameter by 0.139" cross-section. 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: 215
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 1.046" (26.57 mm)
  • Durometer: 90 Shore A
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 500 per package
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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)

George ★★★★★

These 90-durometer o-rings held up great in a high-pressure pneumatic application where softer seals kept blowing out. The 1.046" ID fit my cylinder groove perfectly, no binding or slop. For the price per pack, this is a solid deal for production runs.

Eva ★★★★★

The seal fit perfectly on my hydraulic cylinder and the 90 durometer feels much more durable than the softer ones I used before. For the price per pack, you get a solid industrial-grade part that handles high pressure without issue.

Zoe G. ★★★★★

The 90 durometer hardness was exactly what I needed for a pneumatic seal application, and these o-rings fit perfectly into the groove without any distortion. After a week of cycling at 120°F, they show zero signs of wear or compression set. For the price per pack, you can't beat this quality for ind