Mutual Screw & Supply

0.103" CS X 0.861" ID Buna-N Nitrile O-Rings | AS568-118 | Dash 118 | 70 Durometer | Black (800 / Pkg.)

0.103" CS X 0.861" ID Buna-N Nitrile O-Rings | AS568-118 | Dash 118 | 70 - Main image
$37.04 $52.17 In stock

Buna-N Nitrile o-rings in AS568-118, 0.861" 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: 118
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 0.861" (21.87 mm)
  • Durometer: 70 Shore A
  • Color: Black
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 800 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 (5.0 / 5 · 5 reviews)

Lucy B. ★★★★★

The 70 durometer hardness feels exactly right for my pneumatic valves; they seal tightly without being a struggle to install. I've been running them near the 250°F upper limit and they haven't degraded at all.

Ryan ★★★★★

These seals fit perfectly on my hydraulic filter housing, and the 70 durometer feels just right for the pressure application. The 0.861" ID matched up exactly with my existing groove specs.

Sebastian ★★★★★

The dash 118 size is spot on for my hydraulic fittings, and the 70 durometer feels like it'll hold up well under pressure. At 800 per bag, this is basically a lifetime supply for my shop, and they came well-packed without any deformation.