Mutual Screw & Supply

0.21" CS X 2.6" ID HNBR O-Rings | AS568-334 | Dash 334 | 80 Durometer (12 / Pkg.)

0.21" CS X 2.6" ID HNBR O-Rings | AS568-334 | Dash 334 | 80 Durometer (12 / - Main image
$32.8 $51.25 In stock

HNBR o-rings in AS568-334, 2.6" inner diameter by 0.21" cross-section. Service range -40°F to +300°F (-40°C to +149°C). Also known as HSN, Highly Saturated Nitrile.

Specifications

  • Product type: O-Ring
  • Material: HNBR
  • AS568 dash size: 334
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 2.6" (66.04 mm)
  • Durometer: 80 Shore A
  • Temperature range: -40°F to +300°F (-40°C to +149°C)
  • Measurement type: Imperial
  • Pack quantity: 12 per package
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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 (4.8 / 5 · 5 reviews)

Stella L. ★★★★★

The dash 334 size worked perfectly for my rebuild, and that 80 durometer hardness gives them a solid, uncompromised feel when seated. The -40°F to +300°F rating means they’ll handle the hot oil without a second thought.

Emma P. ★★★★★

Finally found a reliable HNBR that actually handles the -40°F spec without getting brittle. These 334s seated perfectly in my hydraulic cylinder and haven't leaked a drop yet.

Aurora X. ★★★★★

Swapped these into a hot oil system at work and the HNBR material handles the heat perfectly. The 80-durometer hardness gives them enough stiffness to stay put in deeper grooves.