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 6135-01-497-3114
NSN 5960-01-318-6557
NSN 5996-01-448-4679
NSN 4140-01-394-9252
NSN 6150-00-177-7031
NSN 6145-01-291-0809
NSN 4140-01-131-2817
NSN 4140-01-184-4264
NSN 5945-01-327-2697
NSN 6220-01-449-7223
NSN 6220-00-787-3277
NSN 5920-00-922-1094