Mutual Screw & Supply

0.07" CS X 3.489" ID Viton FKM O-Rings | AS568-043 | Dash 043 | 75 Durometer | Black (50 / Pkg.)

0.07" CS X 3.489" ID Viton FKM O-Rings | AS568-043 | Dash 043 | 75 Durometer | - Main image
$44.01 $61.98 In stock

Viton FKM o-rings in AS568-043, 3.489" inner diameter by 0.07" cross-section. Service range -15°F to +400°F (-26°C to +204°C). Also known as FKM, Fluoroelastomer.

Specifications

  • Product type: O-Ring
  • Material: Viton FKM
  • AS568 dash size: 043
  • Cross-section: 0.07" (1.78 mm)
  • Inner diameter: 3.489" (88.62 mm)
  • Durometer: 75 Shore A
  • Color: Black
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 50 per package
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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)

Hazel ★★★★★

The 0.07" cross-section fits perfectly into my hydraulic pump's groove, and the 75 durometer feels just right—not too stiff for sealing. I've had these on a hot steam line for two weeks without any sign of hardening.

Henry ★★★★★

Finally found o-rings that can handle the hot oil in my commercial fryer without degrading after a few months. The 3.489" ID fits perfectly on the lid gasket groove.

Matthew A. ★★★★★

The 75 durometer hardness feels just right for a snug seal without being a pain to install. These held up perfectly through a hot oil change, and the 0.07" cross-section matched my groove spec exactly.