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 6620-01-617-3915
NSN 6240-01-153-2861
NSN 6610-00-336-2404
NSN 5935-01-633-7791
NSN 6110-00-934-7943
NSN 5915-01-476-2892
NSN 5975-01-205-8208
NSN 6105-00-881-0650
NSN 5920-01-493-5567
NSN 6220-00-482-8921
NSN 5925-01-252-8237
NSN 6620-01-488-9547