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 7035-01-431-1448
NSN 5915-00-097-8415
NSN 6145-00-855-7203
NSN 5985-00-740-7154
NSN 5920-01-086-7219
NSN 5996-00-392-7626
NSN 5945-01-364-2690
NSN 5930-01-219-8148
NSN 6650-01-394-6894
NSN 6620-01-392-7191
NSN 5910-00-565-0028
NSN 2925-00-456-7627