Mutual Screw & Supply

0.139" CS X 0.921" ID HNBR O-Rings | AS568-213 | Dash 213 | 80 Durometer (70 / Pkg.)

0.139" CS X 0.921" ID HNBR O-Rings | AS568-213 | Dash 213 | 80 Durometer (70 / - Main image
$36.48 $57 In stock

HNBR o-rings in AS568-213, 0.921" inner diameter by 0.139" 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: 213
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 0.921" (23.39 mm)
  • Durometer: 80 Shore A
  • Temperature range: -40°F to +300°F (-40°C to +149°C)
  • Measurement type: Imperial
  • Pack quantity: 70 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)

Richard O. ★★★★★

These seat perfectly in my hydraulic fittings, and the 80 durometer hardness gives them a solid, no-squish feel during installation. The -40°F to +300°F range covers everything I run, and a pack of 70 means I won't be reordering for a while.

James V. ★★★★★

I’ve been using these for a high-temp sealing application, and the 300°F rating gives me real peace of mind. The 0.921" inner diameter fit perfectly on my existing fittings, and the 70-pack is a great value for the price.

Amelia ★★★★★

The 80 durometer hardness on these HNBR o-rings feels just right for the hydraulic seal I needed, and the 0.921" ID fit perfectly into the groove without any struggle. They arrived neatly packaged in a sealed bag, which kept them clean and ready to use.