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 5930-01-339-8506
NSN 5990-01-227-6526
NSN 6135-01-502-0018
NSN 5990-00-061-9041
NSN 2925-00-113-6146
NSN 4140-00-365-2531
NSN 5998-01-299-7241
NSN 5895-00-758-2421
NSN 6145-01-400-5819
NSN 6685-00-990-3694
NSN 5996-01-567-5556
NSN 5945-01-596-4917