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 5985-00-249-1681
NSN 5960-01-297-5855
NSN 5998-01-048-7028
NSN 5835-00-401-8655
NSN 5975-01-477-1035
NSN 5855-01-536-9873
NSN 5910-01-371-0166
NSN 7035-00-433-5670
NSN 6320-00-004-9158
NSN 5915-01-375-9264
NSN 6135-01-359-4293
NSN 6240-01-560-8342