Mutual Screw & Supply

0.21" CS X 1.475" ID Viton FKM O-Rings | AS568-325 | Dash 325 | X-Ring | 70 Durometer (10 / Pkg.)

0.21" CS X 1.475" ID Viton FKM O-Rings | AS568-325 | Dash 325 | X-Ring | 70 - Main image
$42.25 $59.51 In stock

Viton FKM o-rings in AS568-325, 1.475" inner diameter by 0.21" cross-section. Service range -15°F to +400°F (-26°C to +204°C). Also known as FKM, Fluoroelastomer.

Specifications

  • Product type: O-Ring (X-Ring)
  • Material: Viton FKM
  • AS568 dash size: 325
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 1.475" (37.47 mm)
  • Durometer: 70 Shore A
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 10 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 (5.0 / 5 · 5 reviews)

Elizabeth Y. ★★★★★

The 1.475" inner diameter was spot-on for my hydraulic fitting, and the Viton material feels properly dense at 70 durometer. I've had these in service for a few weeks now with zero leaks, and the -15°F to +400°F range gives me peace of mind for both cold starts and hot runs.

Owen ★★★★★

These Viton o-rings handled the high heat on my industrial compressor without any issue. The 70 durometer feels a bit firmer than the old Buna-N seals I was using, but they’ve held up perfectly in the 200°F range.

Samuel Q. ★★★★★

Used one to replace a worn seal on a pneumatic fitting and it seated perfectly—the 70 durometer feels firm but not brittle. The 1.475" inner diameter matched the groove exactly. Already ordered a second pack for spares.