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 6645-01-563-6563
NSN 5915-01-093-6414
NSN 6110-01-458-7125
NSN 6110-00-410-2576
NSN 5895-01-588-7216
NSN 6610-01-046-4127
NSN 6110-01-185-5040
NSN 6610-00-500-6944
NSN 5945-01-321-1885
NSN 4140-00-546-3554
NSN 5915-00-955-0547
NSN 6685-01-646-0455