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 6645-01-108-3457
NSN 5895-01-287-9752
NSN 2925-01-519-6726
NSN 6240-01-359-2721
NSN 6145-01-487-6322
NSN 6135-00-998-5884
NSN 5998-01-444-3964
NSN 6105-00-099-8818
NSN 6610-00-495-9053
NSN 6135-01-586-9728
NSN 6645-00-819-5045
NSN 4140-00-016-2615