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 5930-01-081-2569
NSN 5975-01-458-5937
NSN 6135-00-485-7402
NSN 6220-00-827-0227
NSN 6620-01-197-7083
NSN 5998-00-067-4316
NSN 5920-01-113-5182
NSN 6320-01-255-2096
NSN 5895-00-988-4416
NSN 5855-00-179-8588
NSN 6220-01-126-4839
NSN 6145-01-437-6777