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 6110-00-479-0403
NSN 4140-01-448-9725
NSN 5985-01-549-3903
NSN 5935-01-504-8384
NSN 5835-00-874-1085
NSN 5950-00-914-3570
NSN 5960-01-399-4327
NSN 6685-00-513-0412
NSN 5920-00-158-9960
NSN 6685-01-590-2160
NSN 5925-01-400-3002
NSN 2925-01-586-4574