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 5905-01-473-7757
NSN 6105-01-067-7197
NSN 5930-01-437-6741
NSN 5975-01-123-9111
NSN 6145-00-953-7504
NSN 4140-01-290-4026
NSN 5935-00-549-4218
NSN 5990-01-092-9206
NSN 5950-00-958-3245
NSN 5905-01-113-1701
NSN 5930-00-079-1304
NSN 6320-01-449-1014