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 6650-01-037-1948
NSN 6110-00-428-8106
NSN 6685-01-563-1373
NSN 4140-00-732-9427
NSN 6150-01-649-1513
NSN 6620-00-102-7442
NSN 5835-01-027-7564
NSN 7035-01-320-7453
NSN 6145-01-535-6896
NSN 6135-01-648-4875
NSN 5998-01-375-7859
NSN 5950-00-231-2894