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 5835-01-511-5337
NSN 6240-01-026-0032
NSN 6650-00-518-2962
NSN 2925-01-448-2880
NSN 4140-01-400-0643
NSN 5910-00-922-7222
NSN 5999-01-327-3560
NSN 6610-01-417-6336
NSN 5930-01-125-0984
NSN 5945-00-333-5010
NSN 5975-01-145-7822
NSN 5905-01-507-3188