Mutual Screw & Supply

0.103" CS X 0.424" ID Buna-N Nitrile O-Rings | AS568-111 | Dash 111 | 50 Durometer (400 / Pkg.)

0.103" CS X 0.424" ID Buna-N Nitrile O-Rings | AS568-111 | Dash 111 | 50 - Main image
$38.63 $57.66 In stock

Buna-N Nitrile o-rings in AS568-111, 0.424" 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: 111
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 0.424" (10.77 mm)
  • Durometer: 50 Shore A
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 400 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 (4.8 / 5 · 5 reviews)

Sofia P. ★★★★★

I was worried about getting the right seal for my pressure regulator, but these o-rings fit perfectly in that tight 0.424" groove. The 50 durometer feels just right for a snug seal without being too stiff.

Scarlett ★★★★★

For a high-volume project these AS568-111 o-rings came in a generous 400-pack, which saved me from multiple reorders. The 50 durometer is softer than standard 70A, so they seated perfectly in a delicate hydraulic assembly I was working on.

Carter ★★★★★

The -40°F to +250°F range covers everything I need for my outdoor hydraulic lines, and at 50 durometer they seal nicely without being rock-hard. The 400-count box means I won't be scrambling for spares anytime soon, and they fit the AS568-111 groove perfectly.