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 6645-01-042-4220
NSN 6105-01-262-6080
NSN 6105-01-227-1194
NSN 4140-01-492-8416
NSN 5975-01-053-1331
NSN 5920-01-317-3506
NSN 6620-01-317-6043
NSN 2925-00-502-3768
NSN 5996-00-803-4595
NSN 6145-01-545-9926
NSN 6610-01-520-5124
NSN 6220-00-419-3633