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 4140-01-429-7510
NSN 5960-01-602-6009
NSN 6685-00-284-1070
NSN 4140-00-720-4993
NSN 5950-00-823-6199
NSN 5950-01-150-4271
NSN 6105-01-406-7309
NSN 6610-00-456-0485
NSN 5855-00-433-2377
NSN 6145-01-084-3342
NSN 5835-01-097-5151
NSN 6320-01-618-7800