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 6645-00-704-3630
NSN 6105-01-485-3903
NSN 5855-01-513-8367
NSN 5915-01-209-4974
NSN 5985-00-588-1435
NSN 5905-01-409-2951
NSN 5915-01-206-9430
NSN 5985-01-196-8757
NSN 6240-01-607-0870
NSN 6645-00-015-6018
NSN 5895-01-168-6616
NSN 6110-00-285-1895