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 4140-01-559-6034
NSN 6110-00-111-3559
NSN 6645-01-525-7493
NSN 6130-00-277-7321
NSN 6150-01-464-4327
NSN 5925-00-968-0558
NSN 5960-00-457-5560
NSN 5930-00-189-0809
NSN 5925-01-246-3703
NSN 5930-01-380-9764
NSN 6145-01-313-4323
NSN 5935-00-408-1625