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 6105-01-250-5826
NSN 4140-01-601-6071
NSN 6650-01-061-9101
NSN 4140-01-217-3214
NSN 5998-00-845-4873
NSN 5985-01-580-0566
NSN 6610-01-033-2402
NSN 5935-00-857-0948
NSN 5950-01-487-6005
NSN 5945-01-605-1480
NSN 6130-00-240-4765
NSN 5975-00-400-4398