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 5930-01-197-9710
NSN 5998-01-550-3897
NSN 6610-00-901-5137
NSN 6240-00-681-2795
NSN 6610-00-814-8598
NSN 6650-01-399-8552
NSN 5925-00-843-0315
NSN 5920-01-258-6360
NSN 5835-01-495-5986
NSN 5915-01-632-3525
NSN 6130-01-393-3334
NSN 6150-00-596-9882