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 5950-01-279-1066
NSN 5915-01-252-3666
NSN 6145-01-596-8407
NSN 6220-01-031-3263
NSN 6645-01-091-8215
NSN 5990-01-512-9129
NSN 6105-00-575-9720
NSN 6150-01-103-0473
NSN 5999-01-003-0355
NSN 5915-01-171-7106
NSN 5985-00-605-7365
NSN 5920-01-540-0668