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 6645-01-587-4642
NSN 5910-00-081-3755
NSN 6685-00-783-8875
NSN 6645-01-337-1806
NSN 5910-01-089-3707
NSN 5960-00-545-5957
NSN 5945-00-170-8632
NSN 5990-01-281-0018
NSN 6240-00-304-7015
NSN 5999-00-089-0414
NSN 4140-01-056-4453
NSN 6650-01-633-9147