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 5960-01-353-0773
NSN 6610-01-285-4673
NSN 2925-01-604-8984
NSN 5975-01-100-1822
NSN 5935-01-162-4114
NSN 5855-01-500-2531
NSN 6150-00-468-1885
NSN 4140-01-572-0576
NSN 5905-00-725-4539
NSN 6320-01-476-7702
NSN 6130-00-823-8481
NSN 5996-01-457-9158