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 6645-01-400-2119
NSN 5935-01-285-2451
NSN 6145-01-588-1757
NSN 5990-00-710-1981
NSN 6650-01-502-9842
NSN 5895-01-427-3727
NSN 5895-01-328-6632
NSN 6610-01-433-2219
NSN 5990-01-416-0362
NSN 5999-01-296-4610
NSN 5905-01-600-0939
NSN 5920-00-780-5567