Mutual Screw & Supply

0.139" CS X 8.484" ID Buna-N Nitrile O-Rings | AS568-270 | Dash 270 | Metal Detectable | 70 Durometer (10 / Pkg.)

0.139" CS X 8.484" ID Buna-N Nitrile O-Rings | AS568-270 | Dash 270 | Metal - Main image
$43.24 $58.43 In stock

Buna-N Nitrile o-rings in AS568-270, 8.484" 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: 270
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 8.484" (215.49 mm)
  • Durometer: 70 Shore A
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Metal detectable: Yes
  • Pack quantity: 10 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 (5.0 / 5 · 5 reviews)

Violet ★★★★★

The metal-detectable feature gives me real peace of mind in our food processing line, and these 8.484” ID rings fit the pump housing perfectly. They seated easily without any binding during installation.

Sophia ★★★★★

Installed two of these in a hydraulic manifold on a skid steer and both sealed perfectly on the first try, zero weeping. The metal-detectable feature is a nice safety bonus in case one ever breaks off inside the system.

Emily ★★★★★

I needed a reliable seal for a food-grade pump, and these o-rings handle the -40°F to +250°F range perfectly. The metal-detectable feature is a great safety bonus. They fit snug on the 8.484" ID flange with no leaks.