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 5920-01-475-3135
NSN 5905-01-334-1300
NSN 6620-01-588-2319
NSN 5915-00-316-9824
NSN 5945-00-998-9268
NSN 6150-00-679-6732
NSN 7035-00-421-8710
NSN 5996-00-221-7663
NSN 6105-01-044-5405
NSN 5905-01-305-3490
NSN 5998-01-502-7112
NSN 6685-00-999-8702