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 6145-01-054-7463
NSN 6110-01-398-1507
NSN 5950-01-421-4138
NSN 6610-00-089-6950
NSN 6145-00-782-4420
NSN 5920-00-359-9771
NSN 6150-01-406-3243
NSN 5915-00-363-9571
NSN 5905-01-633-3186
NSN 5925-00-859-7942
NSN 5950-01-323-0197
NSN 5990-01-432-0523