Mutual Screw & Supply

0.103" CS X 1.049" ID HNBR O-Rings | AS568-121 | Dash 121 | 80 Durometer (80 / Pkg.)

0.103" CS X 1.049" ID HNBR O-Rings | AS568-121 | Dash 121 | 80 Durometer (80 / - Main image
$32.33 $53.89 In stock

HNBR o-rings in AS568-121, 1.049" inner diameter by 0.103" 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: 121
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 1.049" (26.64 mm)
  • Durometer: 80 Shore A
  • Temperature range: -40°F to +300°F (-40°C to +149°C)
  • Measurement type: Imperial
  • Pack quantity: 80 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 (5.0 / 5 · 5 reviews)

Kevin ★★★★★

The -40°F rating is exactly what I needed for my outdoor compressor rebuilds. Each o-ring has a consistent, firm feel that seated perfectly in the groove without stretching out of shape.

Isabella ★★★★★

Had a small hydraulic leak that was driving me crazy, but these 80 durometer HNBR rings sealed it right up. The 1.049" ID is a perfect match for my application.

George ★★★★★

These arrived quick and fit perfectly into a seal groove that standard nitrile was failing on. The high temp range gave me peace of mind for a hot oil application near the engine.