Mutual Screw & Supply

0.139" CS X 1.234" ID Neoprene O-Rings | AS568-218 | Dash 218 | 70 Durometer (200 / Pkg.)

0.139" CS X 1.234" ID Neoprene O-Rings | AS568-218 | Dash 218 | 70 Durometer - Main image
$37.65 $53.03 In stock

Neoprene o-rings in AS568-218, 1.234" inner diameter by 0.139" cross-section. Service range -45°F to +250°F (-43°C to +121°C). Also known as CR, Chloroprene.

Specifications

  • Product type: O-Ring
  • Material: Neoprene
  • AS568 dash size: 218
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 1.234" (31.34 mm)
  • Durometer: 70 Shore A
  • Temperature range: -45°F to +250°F (-43°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 200 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)

Michael Q. ★★★★★

Installed these dash 218 o-rings on a hydraulic fitting that sees regular temperature swings and they sealed perfectly the first time. The -45°F lower limit gives me confidence for cold weather operation.

Hannah K. ★★★★★

The 70-durometer neoprene holds its shape nicely under constant pressure, and the -45°F rating gives me confidence for outdoor gear in winter. These came as a full 200-count box, which should last me years of repairs.

Evelyn ★★★★★

The 70 durometer feels firm enough to seal perfectly on my hydraulic fitting without being impossible to seat. I measured a few and the inner diameter was spot on 1.234", which saved me from having to shim anything. For $20 for 200 rings, that’s unbeatable value.