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 5920-01-525-7231
NSN 7035-00-500-7839
NSN 5910-00-869-9069
NSN 6610-01-158-7311
NSN 6130-01-042-1526
NSN 6105-00-585-4634
NSN 5990-01-411-5930
NSN 5910-00-794-4365
NSN 6220-01-025-1373
NSN 5895-01-227-2651
NSN 5985-01-239-2629
NSN 6150-01-542-1522