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 5855-00-481-0019
NSN 5999-00-013-1310
NSN 6150-01-318-3648
NSN 6220-01-476-9371
NSN 4140-01-542-7434
NSN 6220-01-386-5613
NSN 5905-01-013-4355
NSN 5975-00-734-6243
NSN 6620-01-578-1984
NSN 5835-00-113-6090
NSN 6110-01-425-1396
NSN 6240-01-474-6914