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 5895-00-398-0029
NSN 2925-01-408-9485
NSN 5925-01-440-9364
NSN 5999-01-064-3768
NSN 6620-01-422-9708
NSN 5996-00-553-7348
NSN 5990-01-113-0303
NSN 2925-01-085-0691
NSN 5950-01-484-0640
NSN 2925-00-845-1480
NSN 5960-00-937-6853
NSN 6620-01-491-1434