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 4140-00-686-4894
NSN 5975-00-421-0054
NSN 5855-00-185-1560
NSN 6220-01-357-6872
NSN 5930-00-906-0699
NSN 6685-01-534-5732
NSN 6320-01-540-4885
NSN 5895-01-200-8192
NSN 4140-00-272-6538
NSN 5905-00-404-5173
NSN 6645-01-133-8359
NSN 5945-01-376-1956