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 6620-01-406-2755
NSN 5998-01-009-2845
NSN 6320-00-790-4844
NSN 5895-00-931-7176
NSN 5895-01-527-3709
NSN 5920-01-467-4458
NSN 6130-00-510-4399
NSN 5960-01-246-4809
NSN 6650-01-646-0139
NSN 5998-00-093-1999
NSN 6620-01-013-5432
NSN 6110-01-276-6779