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 5975-01-321-1085
NSN 5935-01-534-2753
NSN 5905-01-641-4448
NSN 6105-01-339-4318
NSN 6110-01-411-6619
NSN 5835-00-332-8540
NSN 6610-01-545-5648
NSN 5855-00-797-8217
NSN 5915-00-222-6031
NSN 5930-01-452-4946
NSN 5975-01-425-1268
NSN 5945-00-099-9857