Mutual Screw & Supply

0.103" CS X 1.861" ID Buna-N Nitrile O-Rings | AS568-134 | Dash 134 | 50 Durometer (200 / Pkg.)

0.103" CS X 1.861" ID Buna-N Nitrile O-Rings | AS568-134 | Dash 134 | 50 - Main image
$36.78 $56.58 In stock

Buna-N Nitrile o-rings in AS568-134, 1.861" 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: 134
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 1.861" (47.27 mm)
  • Durometer: 50 Shore A
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 200 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)

Ava ★★★★★

I've been using these o-rings to rebuild an old hydraulic cylinder, and the fit on the 1.861" ID was dead-on. The 50 durometer material sealed perfectly at around 150°F during testing. For the price per unit in a 200-pack, this was a no-brainer.

Matthew J. ★★★★★

The 200-pack pricing makes these AS568-134 o-rings a solid value for the shop. I used them to rebuild an old hydraulic cylinder and the 50 durometer compound seated perfectly without feeling too stiff.

Isabella E. ★★★★☆

The 50 durometer softness is exactly what I needed for a low-pressure seal where a harder ring would've deformed the fitting. Fit the dash 134 spec perfectly and the whole pack of 200 came well-sealed, though the temperature range is fine for my use it's not the widest out there.