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 5920-01-105-8996
NSN 4140-01-005-0154
NSN 5920-01-529-0329
NSN 6220-01-449-1239
NSN 6240-01-147-5424
NSN 5985-00-133-5457
NSN 5985-01-069-3816
NSN 5895-01-449-8433
NSN 5935-00-448-1711
NSN 6610-01-212-2969
NSN 5895-01-516-3117
NSN 6145-01-357-6288