Mutual Screw & Supply

0.21" CS X 2.6" ID Buna-N Nitrile O-Rings | AS568-334 | Dash 334 | 90 Durometer (125 / Pkg.)

0.21" CS X 2.6" ID Buna-N Nitrile O-Rings | AS568-334 | Dash 334 | 90 Durometer - Main image
$41.26 $60.68 In stock

Buna-N Nitrile o-rings in AS568-334, 2.6" inner diameter by 0.21" 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: 334
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 2.6" (66.04 mm)
  • Durometer: 90 Shore A
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 125 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)

Ellie E. ★★★★★

These 90 durometer rings are noticeably stiffer than standard ones, which is exactly what I needed for a high-pressure air line. The 2.6" ID fit perfectly onto the male adapter without any stretching or distortion. A solid choice for a precise sealing application.

Mia C. ★★★★★

Needed these for a hydraulic fitting repair on a log splitter, and the 2.6" inner diameter fit perfectly. They seated well and haven't leaked after several hours of use.

James D. ★★★★★

The 90 durometer hardness on these makes them feel noticeably sturdier than the softer ones I've used before, and the 125-count pack is perfect for keeping spares in the toolbox. They slipped onto the fitting without any fuss and held their shape well during installation.