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 5930-01-080-6246
NSN 5990-01-407-6615
NSN 6645-01-653-7762
NSN 5905-01-621-8483
NSN 5999-01-592-4905
NSN 5965-00-052-9184
NSN 6650-00-269-5000
NSN 5920-00-074-4654
NSN 5935-01-485-0452
NSN 5945-00-934-9045
NSN 5895-01-184-3803
NSN 5925-00-999-1710