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 5998-01-113-0841
NSN 5990-01-331-9438
NSN 5950-01-376-3009
NSN 5835-00-887-1941
NSN 6610-01-418-5029
NSN 6150-00-847-2971
NSN 6110-01-210-8182
NSN 5950-01-269-6721
NSN 4140-00-391-0879
NSN 5998-00-484-8211
NSN 4140-01-166-8505
NSN 6220-01-424-7986