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 5985-01-474-2143
NSN 2925-01-180-7793
NSN 4140-00-177-8858
NSN 7035-01-005-0694
NSN 6220-00-649-3241
NSN 5935-01-151-1470
NSN 6645-01-176-3372
NSN 6620-01-571-7727
NSN 7035-00-929-0363
NSN 6685-01-513-9597
NSN 5915-01-408-1918
NSN 6145-00-466-4068