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 4140-01-160-7699
NSN 5998-01-465-2371
NSN 6645-01-007-9192
NSN 5985-01-403-2835
NSN 5985-00-228-6296
NSN 7035-01-382-4413
NSN 6620-01-517-0014
NSN 5999-01-552-4157
NSN 5835-01-313-7054
NSN 5895-01-256-8227
NSN 5855-01-447-3137
NSN 6150-00-201-9583