Mutual Screw & Supply

0.21" CS X 2.1" ID HNBR O-Rings | AS568-330 | Dash 330 | 80 Durometer (14 / Pkg.)

0.21" CS X 2.1" ID HNBR O-Rings | AS568-330 | Dash 330 | 80 Durometer (14 / - Main image
$31.87 $52.25 In stock

HNBR o-rings in AS568-330, 2.1" 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: 330
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 2.1" (53.34 mm)
  • Durometer: 80 Shore A
  • Temperature range: -40°F to +300°F (-40°C to +149°C)
  • Measurement type: Imperial
  • Pack quantity: 14 per package
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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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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 (3.8 / 5 · 5 reviews)

Zoe ★★★★★

Used these Dash 330 o-rings to replace a leaky seal on a hydraulic fitting, and the 80 durometer hardness gave a much better fit than the old ones. They handled a 200°F test cycle without any deformation. Exactly what I needed for a high-temp application.

Joseph ★★★★☆

These fit perfectly on a hydraulic fitting I was repairing. The 80 durometer feels solid and the 2.1" ID was exactly as specified. Only minus is I wish the package had a few more rings for the price.

Riley ★★★★☆

These fit perfectly on a hydraulic fitting I was repairing, and the 80 durometer held up well under pressure. Only minor gripe is the package count was a bit tight for the price, but the quality is solid.