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 5999-01-386-5327
NSN 5945-01-400-1145
NSN 5935-01-304-0837
NSN 5990-00-263-1289
NSN 6685-01-411-5969
NSN 5835-00-683-4612
NSN 6145-01-113-5282
NSN 6220-00-877-2151
NSN 6145-00-583-9989
NSN 5930-00-482-2386
NSN 5905-00-759-8907
NSN 2925-01-497-9381