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 6240-00-172-8451
NSN 6685-01-438-8999
NSN 7035-01-145-5059
NSN 5915-00-121-1851
NSN 6620-00-737-9762
NSN 6135-00-112-8637
NSN 5998-01-254-2252
NSN 6620-01-039-5468
NSN 5996-00-632-0117
NSN 5910-00-083-7198
NSN 6645-01-283-5387
NSN 5895-01-239-8983