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 5960-01-444-2205
NSN 6645-01-633-1852
NSN 5920-01-036-9781
NSN 5996-01-525-7628
NSN 5960-00-989-4873
NSN 5945-01-657-6203
NSN 6620-00-186-8220
NSN 5965-01-240-0233
NSN 5930-01-437-8823
NSN 5960-01-201-6316
NSN 2925-01-624-5647
NSN 5998-00-837-4305