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 5920-01-660-0114
NSN 6620-01-537-4121
NSN 6135-01-357-0621
NSN 6685-01-521-8942
NSN 5960-00-960-6805
NSN 5920-01-367-1323
NSN 5915-00-234-7702
NSN 5895-01-553-0838
NSN 6220-01-107-2613
NSN 6650-01-548-3495
NSN 5920-01-230-2060
NSN 4140-00-561-6688