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 5855-01-547-6918
NSN 6105-01-383-4501
NSN 5910-01-394-6109
NSN 2925-00-329-9227
NSN 6145-00-824-2517
NSN 5925-01-599-8670
NSN 5996-01-111-8580
NSN 6110-01-101-3799
NSN 6320-01-139-0533
NSN 4140-01-202-8670
NSN 2925-00-753-8598
NSN 5925-01-267-7763