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 5915-01-437-4470
NSN 5935-00-171-1801
NSN 6620-01-132-5190
NSN 6145-00-299-7757
NSN 6650-00-824-0745
NSN 5975-01-646-0803
NSN 2925-00-203-8735
NSN 6110-01-327-6630
NSN 6620-01-266-1000
NSN 6620-01-512-0132
NSN 5895-01-056-4548
NSN 6150-01-183-2144