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 5930-00-084-8530
NSN 5930-01-394-5916
NSN 5996-00-409-9683
NSN 6150-00-505-1575
NSN 6110-01-184-6661
NSN 5905-01-480-3291
NSN 6130-00-100-0175
NSN 6685-00-434-0101
NSN 6650-01-455-7562
NSN 6645-00-664-4665
NSN 4140-00-116-1022
NSN 6650-00-925-1274