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 5895-01-361-9003
NSN 4140-01-045-4112
NSN 5920-01-084-5118
NSN 5855-01-100-3272
NSN 5996-01-633-7979
NSN 6145-00-849-3897
NSN 6610-01-269-3070
NSN 5835-01-541-9991
NSN 6685-00-246-2365
NSN 5975-00-924-1461
NSN 5905-00-489-2743
NSN 5920-00-225-8893