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 6685-01-181-6142
NSN 5855-01-526-0131
NSN 5855-00-256-5562
NSN 5855-01-059-2710
NSN 6150-01-220-0882
NSN 5996-00-890-3350
NSN 5975-01-361-8760
NSN 6620-00-189-2381
NSN 5996-01-135-4989
NSN 5835-01-034-1255
NSN 5920-00-170-4247
NSN 5935-01-457-0927