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 6645-01-536-7933
NSN 5910-01-051-0087
NSN 6150-01-362-7319
NSN 5996-01-248-0947
NSN 5985-01-201-7655
NSN 6645-01-586-8296
NSN 5975-01-141-6531
NSN 7035-01-614-3757
NSN 5925-01-442-3792
NSN 4140-00-246-4969
NSN 6240-01-206-1609
NSN 5950-01-458-4754