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 5990-01-557-7784
NSN 5915-01-545-8853
NSN 5930-01-150-4779
NSN 5985-01-382-9220
NSN 5985-00-828-8206
NSN 5855-01-372-9728
NSN 5990-00-401-6793
NSN 6645-01-648-4439
NSN 6685-00-989-6921
NSN 4140-01-533-7037
NSN 5910-01-429-4648
NSN 5835-01-495-0595