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 5950-01-138-8054
NSN 6610-00-516-4228
NSN 5925-01-308-6549
NSN 5985-00-351-0471
NSN 5999-00-079-0772
NSN 6110-01-589-5005
NSN 5910-01-510-6480
NSN 5855-00-610-4052
NSN 4140-01-641-6080
NSN 5910-00-221-8445
NSN 4140-01-365-6769
NSN 5925-01-446-7461