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 5930-01-613-8801
NSN 5999-01-246-0559
NSN 5905-00-285-2866
NSN 6220-00-197-9366
NSN 6645-00-113-4441
NSN 5915-00-959-5454
NSN 6110-01-596-0846
NSN 6145-01-600-0910
NSN 5945-00-186-5069
NSN 5985-01-550-0752
NSN 4140-01-164-8298
NSN 6610-01-641-6196