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 5895-01-322-8336
NSN 5996-01-287-8311
NSN 5960-01-212-8118
NSN 5935-01-451-5100
NSN 5990-01-581-5103
NSN 6220-01-419-3980
NSN 6220-01-241-4625
NSN 2925-01-331-5039
NSN 5960-00-950-7194
NSN 5945-01-384-4388
NSN 4140-01-020-6026
NSN 5985-00-233-2737