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 5990-00-212-4316
NSN 6110-01-411-7478
NSN 6645-01-660-1446
NSN 4140-01-216-0008
NSN 5835-00-980-0468
NSN 5990-00-424-8872
NSN 5835-01-158-6878
NSN 5855-01-421-7691
NSN 6110-01-472-2504
NSN 6150-01-201-6923
NSN 5910-00-863-8625
NSN 5930-01-386-5571