An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.
Classification: Parts, nesoi, of pumps for liquids
NSN 5920-01-037-1505
NSN 5905-00-299-7861
NSN 6145-01-200-7936
NSN 5985-01-187-6858
NSN 6130-00-983-9172
NSN 5950-00-674-1466
NSN 6105-00-451-1206
NSN 5999-00-349-9332
NSN 5945-00-438-3285
NSN 6130-01-108-4335
NSN 5930-01-211-1577
NSN 6645-00-413-0461