Mutual Screw & Supply

0.103" CS X 0.049" ID Buna-N Nitrile O-Rings | AS568-102 | Dash 102 | 70 Durometer | Black (1500 / Pkg.)

0.103" CS X 0.049" ID Buna-N Nitrile O-Rings | AS568-102 | Dash 102 | 70 - Main image
$32.69 $54.49 In stock

Buna-N Nitrile o-rings in AS568-102, 0.049" 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: 102
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 0.049" (1.24 mm)
  • Durometer: 70 Shore A
  • Color: Black
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 1500 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 (4.4 / 5 · 5 reviews)

Madison ★★★★★

The 70 durometer hardness makes these easy to seat without tools, and the -40°F rating is a relief for my outdoor gear. I've used them in a few pressure fittings and they haven't leaked a drop. This box of 1500 will last me years, honestly.

Grace I. ★★★★★

The 1500 count in this package is fantastic for the price, and these seals handle hydraulic oil perfectly at 200°F without any sign of wear. I’ve used them in a few different applications now, and they seat firmly without any leaks.

Nicholas T. ★★★★★

The 0.049" inner diameter is a perfect fit for the small pneumatic cylinders I'm rebuilding, and the 70 durometer feels nicely firm yet seals well. I grabbed the 1500-count pack, so I'll be set for a long time. These o-rings handle the heat in my shop without any issues.