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 6145-00-921-7990
NSN 5950-01-225-3352
NSN 6150-00-068-5751
NSN 5950-01-422-1361
NSN 5965-01-029-5222
NSN 5950-01-555-8152
NSN 5985-01-175-4365
NSN 5985-00-149-1675
NSN 6220-01-607-2636
NSN 5855-01-125-9167
NSN 5920-01-487-6419
NSN 6685-00-562-7902