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 6145-00-725-5971
NSN 5915-00-195-8761
NSN 5915-01-474-8616
NSN 5925-00-314-4294
NSN 6645-01-363-5944
NSN 5920-01-302-4270
NSN 5915-01-437-8858
NSN 6130-01-160-7772
NSN 5905-00-144-8471
NSN 6130-01-107-1144
NSN 5950-01-594-3131
NSN 5855-01-448-9794