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 4140-01-144-3257
NSN 5910-01-607-6388
NSN 6610-01-092-1971
NSN 5910-00-259-3075
NSN 6320-01-067-0474
NSN 5950-01-270-2163
NSN 4140-01-185-6214
NSN 6130-01-501-8119
NSN 5855-00-307-0670
NSN 5925-01-270-1040
NSN 5905-00-505-8047
NSN 5965-01-071-3704