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 6135-01-056-4609
NSN 6620-01-068-4498
NSN 5985-01-615-5325
NSN 5935-00-619-5543
NSN 5835-01-521-0298
NSN 6320-01-359-3921
NSN 5990-01-106-3786
NSN 5999-00-642-5947
NSN 6240-01-408-5102
NSN 2925-01-027-1293
NSN 6135-01-524-7621
NSN 5905-00-266-8401