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 6650-01-328-8363
NSN 6105-01-015-0827
NSN 5835-01-657-0245
NSN 6685-01-393-9024
NSN 6610-01-045-1823
NSN 6145-00-469-8657
NSN 6135-01-370-2599
NSN 6685-01-179-7025
NSN 6610-00-905-6780
NSN 6645-00-433-8455
NSN 5920-01-282-2032
NSN 6220-00-501-2867