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 6135-01-504-4309
NSN 5996-01-038-7715
NSN 6130-00-456-0206
NSN 5990-01-411-5930
NSN 6220-01-198-7217
NSN 6240-01-050-7537
NSN 5960-01-087-8687
NSN 5920-01-145-5362
NSN 4140-01-641-1163
NSN 5920-00-848-3043
NSN 5998-01-264-3195
NSN 5996-01-518-8101