FUR MOTOR 208-230 1/2 HP 3-SP

10588 is a highly reused industrial part number, and it depends heavily on the manufacturer. The most common real-world identification tied to your context is:

10588 – Rubber O-Ring / Preformed Packing (NSN industrial gasket)

• Type: Preformed sealing ring / gasket
• Material: Synthetic rubber
• Shape: O-ring style seal
• Used in: engines, hydraulic systems, and mechanical assemblies

Key characteristics:

• Classified under packing and gasket materials (NSN 5330)
• Used to seal fluid or pressure systems
• Typically designed for:
  • Hydraulic components
  • Engine cylinder assemblies
  • Industrial machinery sealing points
• Prevents leaks of oil, air, or hydraulic fluid