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 5935-01-513-8032
NSN 6105-00-105-9187
NSN 5965-00-230-4162
NSN 6320-00-977-3930
NSN 5945-00-941-6866
NSN 6220-01-327-1802
NSN 6320-01-310-8068
NSN 5835-01-338-5176
NSN 5855-00-821-7512
NSN 6645-01-421-5765
NSN 5950-01-028-6167
NSN 6135-01-461-2915