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 6110-01-077-6182
NSN 6135-01-100-3593
NSN 2925-01-501-1104
NSN 6645-01-356-6929
NSN 6135-01-026-9960
NSN 5915-00-612-7461
NSN 6320-01-470-6826
NSN 5925-01-526-5109
NSN 2925-01-320-6512
NSN 6620-01-370-6829
NSN 5855-00-896-4047
NSN 5855-01-456-4878