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 5960-01-563-0020
NSN 5950-01-094-2770
NSN 6650-01-460-9111
NSN 6610-00-435-8932
NSN 5935-00-098-9947
NSN 6145-01-254-8502
NSN 5925-00-236-5657
NSN 5996-01-141-6916
NSN 5999-01-284-6699
NSN 5985-01-521-1775
NSN 5985-01-431-7448
NSN 5950-01-555-7801