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 6320-01-171-3238
NSN 6150-00-518-1402
NSN 5990-00-518-0684
NSN 6645-01-299-7806
NSN 5975-00-757-6260
NSN 6150-01-398-4203
NSN 5910-00-958-2467
NSN 5996-01-513-0774
NSN 5985-01-362-9562
NSN 5965-01-543-4934
NSN 2925-00-529-8681
NSN 6105-01-342-2506