Mutual Screw & Supply

0.139" CS X 6.109" ID EPDM O-Rings | AS568-259 | Dash 259 | 70 Durometer | Black (75 / Pkg.)

0.139" CS X 6.109" ID EPDM O-Rings | AS568-259 | Dash 259 | 70 Durometer | - Main image
$48.24 $80.4 In stock

EPDM o-rings in AS568-259, 6.109" inner diameter by 0.139" 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: 259
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 6.109" (155.17 mm)
  • Durometer: 70 Shore A
  • Color: Black
  • Temperature range: -65°F to +300°F (-54°C to +149°C)
  • Measurement type: Imperial
  • Pack quantity: 75 per package
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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 (4.6 / 5 · 5 reviews)

Penelope ★★★★★

I needed something for a high-temp water application up to 275°F, and these EPDM rings fit the bill perfectly. The 70 durometer feels nicely pliable yet firm enough to seal tight without deforming.

Evelyn ★★★★★

The 6.1-inch inner diameter is spot on for my application, and the EPDM material holds up great under the heat. I've had these in service for a few weeks now with zero leaks. The 75-pack gives me plenty of spares for the price.

Emily F. ★★★★★

The 70 durometer is exactly what I needed for a hot water pump rebuild — these EPDM rings feel flexible yet sturdy. They handled the 180°F test run without any leaking or swelling.