Mutual Screw & Supply

0.103" CS X 0.237" ID Buna-N Nitrile O-Rings | AS568-108 | Dash 108 | X-Ring | 70 Durometer (600 / Pkg.)

0.103" CS X 0.237" ID Buna-N Nitrile O-Rings | AS568-108 | Dash 108 | X-Ring | - Main image
$38.63 $52.2 In stock

Buna-N Nitrile o-rings in AS568-108, 0.237" 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 (X-Ring)
  • Material: Buna-N Nitrile
  • AS568 dash size: 108
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 0.237" (6.02 mm)
  • Durometer: 70 Shore A
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 600 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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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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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 (4.6 / 5 · 5 reviews)

Violet ★★★★★

I was worried about getting the right fit for a pneumatic cylinder rebuild, but these o-rings matched the AS568-108 spec perfectly, and the 70 durometer feels just right. The 600-count pack is way more than I needed, but the price per ring made it a no-brainer for future repairs.

Samuel ★★★★★

These 600-count packs are perfect for keeping my shop stocked; the -40°F rating means they hold up fine through winter without cracking. I've been using the AS568-108 size for several pneumatic fittings and the 70 durometer feels just right. Exactly what I needed for a fair price.

Isabella ★★★★★

Been searching for a decent supply of these exact 108 o-rings for a while and the 600 count is a real timesaver. The buna-n material handles the hot oil in my shop like a champ, no swelling or cracking after a few weeks of use.