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 6610-01-371-3006
NSN 5998-01-085-4209
NSN 6645-00-965-5273
NSN 5855-01-149-4110
NSN 6150-00-450-5859
NSN 6685-01-309-6240
NSN 5905-00-574-2828
NSN 5985-01-083-8457
NSN 5965-00-801-1131
NSN 5915-00-405-1272
NSN 5985-01-411-5143
NSN 6135-01-077-5705