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 5910-01-441-9868
NSN 6220-01-580-2420
NSN 6320-01-029-4220
NSN 5930-00-278-7731
NSN 5855-01-410-8979
NSN 6610-01-112-0447
NSN 6220-01-547-0271
NSN 5998-00-148-9718
NSN 6685-01-380-9310
NSN 6145-00-230-5268
NSN 5910-01-455-3131
NSN 5975-01-463-2881