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 6240-01-050-9156
NSN 2925-01-464-3093
NSN 5990-01-431-6749
NSN 6220-01-364-8666
NSN 6135-00-269-5843
NSN 5945-00-619-3553
NSN 6150-00-172-3747
NSN 2925-01-507-1276
NSN 5920-00-876-1059
NSN 2925-00-899-4261
NSN 5945-01-371-8912
NSN 4140-00-185-2993