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 6220-01-366-5296
NSN 5945-01-293-8330
NSN 6240-01-592-1261
NSN 6150-01-147-9948
NSN 5935-00-970-9104
NSN 6620-00-500-0041
NSN 5975-01-648-1235
NSN 5998-00-618-4757
NSN 6650-00-551-7708
NSN 6320-01-006-6138
NSN 5920-00-071-6917
NSN 5925-00-481-4090