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 5905-01-196-5082
NSN 5950-01-047-3780
NSN 5920-00-106-5751
NSN 5950-00-434-4468
NSN 5930-01-446-6797
NSN 6130-01-594-7668
NSN 5975-01-537-1251
NSN 7035-00-131-8219
NSN 5915-01-428-4187
NSN 5920-01-519-2399
NSN 5985-00-289-9862
NSN 6240-01-324-5222