Mutual Screw & Supply

0.103" CS X 1.174" ID Buna-N Nitrile O-Rings | AS568-123 | Dash 123 | 70 Durometer | Black (700 / Pkg.)

0.103" CS X 1.174" ID Buna-N Nitrile O-Rings | AS568-123 | Dash 123 | 70 - Main image
$33.73 $55.29 In stock

Buna-N Nitrile o-rings in AS568-123, 1.174" inner diameter by 0.103" 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
  • Material: Buna-N Nitrile
  • AS568 dash size: 123
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 1.174" (29.82 mm)
  • Durometer: 70 Shore A
  • Color: Black
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 700 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)

James D. ★★★★★

I needed a exact-fit replacement for a hydraulic cylinder, and these AS568-123 o-rings slid right into the groove without any struggle. The 70 durometer material feels firm but not brittle, perfect for standard sealing. They handled a 200°F oil bath test without leaking, so I'm stocked up for future

Charlotte ★★★★★

I've replaced the same worn o-rings in three hydraulic fittings so far and the 70 durometer hardness seats perfectly without deforming. The -40°F to +250°F range covers everything I need, and a 700-count pack means I won't be reordering for years.

Eli ★★★★★

The 0.103" cross-section made them a perfect match for my pneumatic cylinder rebuild kit. They seated nicely in the grooves without any twisting, and the 70 durometer feels just right for sealing air lines. I've ordered these twice now for different projects.