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 5950-01-463-1929
NSN 6145-01-103-0025
NSN 6130-01-024-1679
NSN 6150-01-254-5256
NSN 5895-01-230-5391
NSN 4140-01-218-5919
NSN 5930-00-112-9126
NSN 5999-01-280-2645
NSN 5950-01-182-8135
NSN 6645-01-458-8379
NSN 5905-01-654-6817
NSN 5985-00-163-9180