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 5998-01-218-5227
NSN 5855-01-116-8905
NSN 5960-01-331-3817
NSN 7035-01-369-1445
NSN 6145-00-806-9389
NSN 7035-01-271-1643
NSN 5998-01-618-9292
NSN 5835-01-072-4509
NSN 5999-01-218-4290
NSN 5960-00-785-4274
NSN 5965-01-089-8579
NSN 5835-01-128-9331