Mutual Screw & Supply

0.21" CS X 0.599" ID EPDM O-Rings | AS568-312 | Dash 312 | 70 Durometer | Black (130 / Pkg.)

0.21" CS X 0.599" ID EPDM O-Rings | AS568-312 | Dash 312 | 70 Durometer | Black - Main image
$34.08 $51.64 In stock

EPDM o-rings in AS568-312, 0.599" inner diameter by 0.21" cross-section. Service range -65°F to +300°F (-54°C to +149°C). Also known as EPM, EPR, Nordel, Vistalon.

Specifications

  • Product type: O-Ring
  • Material: EPDM
  • AS568 dash size: 312
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 0.599" (15.21 mm)
  • Durometer: 70 Shore A
  • Color: Black
  • Temperature range: -65°F to +300°F (-54°C to +149°C)
  • Measurement type: Imperial
  • Pack quantity: 130 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)

Avery Q. ★★★★★

I've used these for a few hot water plumbing fittings and they've held up perfectly in the 200°F range. The 70 durometer makes them firm enough to seat well without being impossible to squeeze into place, and the pack of 130 will last me years.

Sofia G. ★★★★★

The cross-section is noticeably thicker than other o-rings I've tried, and they fit snugly into the groove without any rolling. My outdoor valve assembly is holding up great in the freezing weather so far.

Madison Y. ★★★★★

The -65°F to +300°F range is exactly why I grabbed these for a hot-water plumbing repair, and they seated perfectly without any distortion. The 70 durometer feels firm but not brittle, and a full pack of 130 means I've got spares for years.