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 5975-01-364-9767
NSN 5990-01-068-1651
NSN 5915-00-226-6863
NSN 5960-01-041-9512
NSN 2925-01-189-4272
NSN 5895-00-590-8476
NSN 5835-01-463-2334
NSN 6135-01-507-4325
NSN 6685-01-247-4881
NSN 5905-01-061-0186
NSN 7035-00-938-8289
NSN 5925-01-155-1140