Mutual Screw & Supply

0.21" CS X 15.975" ID Neoprene O-Rings | AS568-385 | Dash 385 | 70 Durometer (6 / Pkg.)

0.21" CS X 15.975" ID Neoprene O-Rings | AS568-385 | Dash 385 | 70 Durometer (6 - Main image
$44.04 $62.03 In stock

Neoprene o-rings in AS568-385, 15.975" inner diameter by 0.21" 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: 385
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 15.975" (405.76 mm)
  • Durometer: 70 Shore A
  • Temperature range: -45°F to +250°F (-43°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 6 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 (5.0 / 5 · 5 reviews)

Isabella ★★★★★

The neoprene material feels tougher than the generic rubber rings I’ve used before, and the -45°F rating is a relief for our outdoor gear in winter. Six in a pack meant I had spares for the second valve I didn’t expect to fix. Sizing matched the AS568-385 spec exactly, so no wrestling to get them se

Chloe Z. ★★★★★

I needed a replacement for a worn-out seal on an industrial filter housing, and these neoprene o-rings slipped right into place without any struggle. The -45°F temperature rating gives me confidence they'll hold up in our unheated workshop.

Harper ★★★★★

These fit perfectly on my large brewing kettle lid, and the neoprene material feels much more durable than standard Buna-N. The wide temperature range gives me confidence for both hot sanitizing and cold crashing without worrying about brittleness.