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 5905-01-609-0604
NSN 5920-00-335-1733
NSN 6145-00-929-9406
NSN 5905-00-251-7045
NSN 6220-01-377-5645
NSN 5905-01-456-7348
NSN 6150-01-259-5381
NSN 5855-01-290-7035
NSN 5950-00-286-3301
NSN 5930-00-518-1451
NSN 5975-01-321-5696
NSN 6650-01-445-5394