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 6145-00-284-1514
NSN 5925-00-759-0925
NSN 6110-01-542-8607
NSN 2925-01-412-9520
NSN 5960-01-219-5504
NSN 5895-01-257-1029
NSN 5999-00-172-3845
NSN 6620-01-116-3983
NSN 5920-00-959-5664
NSN 6320-00-894-1644
NSN 4140-01-319-7786
NSN 5835-01-447-2544