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Mr O-Ring Viton O-Ring 90A, 4-1/2" ID, 4-7/8" OD, 3/16" CS (Pack of 10)

Mr O-Ring ★ 3.5/5 · ItemOracle Score Mid-Range

$70 USD
Price subject to change
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Mr O-Ring 349 Viton O-Ring - 90A Durometer, 4-1/2" ID, 4-7/8" OD, 3/16" CS, Black (Pack of 10)

Viton o-ring with 90A durometer for sealing applications. Black, nominal 4-1/2" ID, 4-7/8" OD, 3/16" cross-section in a pack of 10. Customer mentions practical versatility

Highlights

  • Viton material
  • 90A durometer
  • pack of 10

Pros

  • Viton material for chemical resistance
  • 90A durometer for durable sealing
  • pack of 10 for multiple uses
  • black color for wear resistance
  • nominal dimensions clearly specified

Cons

  • dimensions are nominal
  • no explicit compatibility details provided
  • no performance data beyond durometer

Best For

  • fluid-seal assemblies
  • hydraulic or pneumatic fittings
  • gasket replacement in small equipment
  • chemical processing equipment
  • maintenance and repair projects
  • prototype sealing experiments

Features

  • Vitron O-Ring compound with 90A durometer for flexibility
  • Nominal size 4-1/2" ID and 4-7/8" OD with 3/16" cross-section
  • Actual dimensions: 4.475" ID, 4.895" OD, 0.210" CS
  • Metric dimension: 113.67 mm ID
  • Pack of 10 black O-Rings

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