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 5985-01-604-0392
NSN 5835-00-479-0464
NSN 5935-01-302-4936
NSN 5965-00-393-1294
NSN 6320-00-270-8222
NSN 6145-00-267-9617
NSN 5975-00-533-5053
NSN 4140-01-409-1764
NSN 6320-01-272-7072
NSN 6645-01-512-2260
NSN 7035-01-421-4446
NSN 6320-01-519-7019