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 5975-00-575-6665
NSN 5985-01-521-3694
NSN 5920-00-858-8619
NSN 6135-01-162-0943
NSN 5915-00-988-0014
NSN 5960-00-901-2031
NSN 6620-01-220-3239
NSN 5920-01-251-1650
NSN 5925-00-126-1489
NSN 5935-01-575-5449
NSN 2925-01-389-6874
NSN 5935-01-567-3219