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 5925-01-063-4380
NSN 6105-01-359-5347
NSN 5915-01-171-5550
NSN 2925-01-197-7864
NSN 6220-01-411-6542
NSN 6620-01-182-9328
NSN 6240-00-995-9975
NSN 6145-00-802-6489
NSN 5910-00-962-9630
NSN 6130-01-603-0999
NSN 5895-01-485-3069
NSN 5915-00-868-6427