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 6240-01-519-5369
NSN 6610-01-265-1824
NSN 5996-00-205-2933
NSN 6135-01-534-3007
NSN 5950-00-254-7498
NSN 5905-01-615-0965
NSN 6145-00-209-5657
NSN 6620-01-599-2011
NSN 7035-01-371-0091
NSN 5990-01-417-4402
NSN 5990-01-050-7535
NSN 6105-01-555-8757