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 5855-00-918-1622
NSN 6320-01-607-1491
NSN 5855-01-285-3483
NSN 5905-01-649-4030
NSN 5925-00-539-8372
NSN 4140-00-211-5970
NSN 5990-01-188-7309
NSN 5915-01-622-0573
NSN 2925-00-314-0252
NSN 6135-01-090-5365
NSN 5855-01-503-6171
NSN 6145-00-059-5345