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 5990-00-226-5496
NSN 6645-01-198-5785
NSN 5895-00-001-5633
NSN 5990-01-468-1292
NSN 6650-00-945-9105
NSN 5950-01-263-6963
NSN 4140-01-393-0720
NSN 4140-01-258-1215
NSN 5945-01-481-7084
NSN 5835-00-170-5238
NSN 5910-01-067-4551
NSN 6610-00-432-7162