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 5920-01-255-6903
NSN 5925-01-473-9423
NSN 5990-01-411-7706
NSN 5925-00-775-0859
NSN 6110-01-469-2035
NSN 5985-01-370-0588
NSN 6130-01-502-6014
NSN 5996-01-139-2843
NSN 5975-01-128-0821
NSN 5930-01-262-0966
NSN 5950-00-932-2907
NSN 5910-01-214-8792