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 5960-01-474-4843
NSN 6240-01-497-0370
NSN 6610-00-146-7028
NSN 5998-00-617-1255
NSN 6685-01-534-2650
NSN 7035-01-524-7018
NSN 6320-01-631-7828
NSN 5960-01-324-8751
NSN 6110-01-620-3884
NSN 6220-01-519-2252
NSN 5915-00-230-1822
NSN 5945-01-272-6203