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 5999-01-120-0958
NSN 6610-00-128-7780
NSN 6110-00-124-8940
NSN 6650-00-216-6365
NSN 5835-00-835-7811
NSN 5996-00-173-9652
NSN 6685-01-309-0118
NSN 5855-01-223-0833
NSN 6240-01-574-3796
NSN 5915-01-005-3047
NSN 5930-01-044-7561
NSN 4140-01-584-0930