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 2925-01-573-1067
NSN 5945-00-836-1426
NSN 5990-00-181-2220
NSN 5965-01-326-7886
NSN 5985-01-304-1384
NSN
NSN 5996-01-167-0027
NSN 5945-00-326-1839
NSN 4140-00-991-5949
NSN 6610-00-598-2751
NSN 5915-00-174-0474
NSN 7035-01-532-0495