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 5950-01-251-6924
NSN 5950-01-351-5365
NSN 6610-01-558-5794
NSN 7035-00-392-5417
NSN 5945-01-255-5197
NSN 5920-00-124-0600
NSN 5895-01-557-9700
NSN 6110-01-308-5719
NSN 7035-01-210-0493
NSN 5905-01-512-9136
NSN 6130-00-277-7321
NSN 6240-01-158-0402