Mutual Screw & Supply

0.21" CS X 1.85" ID EPDM O-Rings | AS568-328 | Dash 328 | 70 Durometer | Black (60 / Pkg.)

0.21" CS X 1.85" ID EPDM O-Rings | AS568-328 | Dash 328 | 70 Durometer | Black - Main image
$32.58 $52.55 In stock

EPDM o-rings in AS568-328, 1.85" 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: 328
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 1.85" (46.99 mm)
  • Durometer: 70 Shore A
  • Color: Black
  • Temperature range: -65°F to +300°F (-54°C to +149°C)
  • Measurement type: Imperial
  • Pack quantity: 60 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 (4.4 / 5 · 5 reviews)

Carter J. ★★★★★

The seal on my pressure cooker was getting brittle, and these EPDM o-rings fit perfectly with that 1.85" inner diameter. They handle the high heat from steam cooking without any issue, and the 70 durometer feels just right—not too stiff.

Stella ★★★★★

I needed these for a hot water line that gets up near 200°F, and the 70 durometer EPDM handles it without any softening or swelling. Sixty rings in the pack means I’ve got plenty of spares for the next few maintenance rounds, and the 1.85" ID seated snugly without forcing.

Jacob ★★★★★

I needed them for a hot water line at work and the EPDM material held up perfectly at 300°F without any softening. The 70 durometer felt just right—not too stiff, not too flimsy.