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 6645-01-308-2260
NSN 5855-01-175-3990
NSN 5998-01-356-0200
NSN 5985-01-323-8959
NSN 6645-00-008-3944
NSN 6240-01-129-0769
NSN 5915-01-526-1867
NSN 6110-01-458-8492
NSN 5935-01-063-4839
NSN 2925-00-960-4737
NSN 5905-01-650-8960
NSN 5960-01-031-1759