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 6620-00-255-5962
NSN 5895-01-273-0883
NSN 6240-01-381-2275
NSN 5950-01-023-8328
NSN 4140-00-766-6045
NSN 2925-00-724-9252
NSN 5915-01-166-1908
NSN 5920-01-179-1363
NSN 6135-01-350-2932
NSN 5905-00-528-1957
NSN 5910-00-618-9534
NSN 6150-01-242-1969