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 5910-01-459-1551
NSN 6610-01-093-4710
NSN 6685-01-415-3895
NSN 6135-01-127-0173
NSN 6240-00-872-3365
NSN 6130-00-470-7825
NSN 6240-01-381-1072
NSN 6220-01-242-2306
NSN 5935-01-167-7790
NSN 5990-01-493-4039
NSN 5835-00-364-0816
NSN 2925-01-387-0870