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 6610-01-601-7648
NSN 6145-01-023-0823
NSN 5920-01-035-7713
NSN 6105-01-506-0881
NSN 4140-01-198-9990
NSN 5999-00-512-6398
NSN 6110-01-299-6979
NSN 5950-00-260-1617
NSN 6130-01-384-3977
NSN 5835-00-659-9547
NSN 5835-01-084-6997
NSN 6105-00-553-8943