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 5975-01-025-3602
NSN 6110-01-514-7374
NSN 5930-01-536-9644
NSN 5935-01-147-4977
NSN 4140-01-215-7958
NSN 5935-00-209-6774
NSN 5960-01-056-4982
NSN 6220-01-541-6283
NSN 5920-01-422-1445
NSN 5985-01-652-1544
NSN 6620-00-278-7313
NSN 2925-01-311-0446