Mutual Screw & Supply

0.139" CS X 1.484" ID Buna-N Nitrile O-Rings | AS568-222 | Dash 222 | Square Profile | 70 Durometer (250 / Pkg.)

0.139" CS X 1.484" ID Buna-N Nitrile O-Rings | AS568-222 | Dash 222 | Square - Main image
$41.47 $60.99 In stock

Buna-N Nitrile o-rings in AS568-222, 1.484" inner diameter by 0.139" 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 (Square Profile)
  • Material: Buna-N Nitrile
  • AS568 dash size: 222
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 1.484" (37.69 mm)
  • Durometer: 70 Shore A
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 250 per package
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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 (4.8 / 5 · 5 reviews)

Olivia G. ★★★★★

Swapped out the stock seals on a hydraulic press with these square profile o-rings, and they fit the groove perfectly without any trimming. The 70 durometer feels firm enough to handle the pressure, yet it still compresses just right for a tight seal.

Abigail F. ★★★★★

I had to rebuild a pneumatic cylinder on a press and these square-profile o-rings seated perfectly in the groove without rolling. The 70 durometer feels just right for this application, not too stiff or soft. Exactly what I needed for a reliable seal.

Adam ★★★★★

The square profile fits snugly in the gland without rolling, and these 70 durometer rings handle heat well in my hydraulic setup. Bulk pricing on 250 pieces made this a practical buy for ongoing repairs.