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 6135-01-445-6157
NSN 6135-01-603-3657
NSN 5855-00-832-9341
NSN 4140-00-001-8404
NSN 5999-00-735-6321
NSN 5960-00-426-8028
NSN 5905-00-128-0091
NSN 7035-01-610-3006
NSN 6130-01-538-1668
NSN 6105-00-864-2819
NSN 6150-00-561-8400
NSN 4140-00-417-8838