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 5930-00-216-7511
NSN 6685-01-483-2330
NSN 5975-01-028-5462
NSN 6135-01-421-3189
NSN 6130-01-311-8564
NSN 6685-00-148-9729
NSN 5960-00-455-5256
NSN 4140-01-628-1190
NSN 5960-00-467-7400
NSN 6685-00-056-3110
NSN 5965-01-408-1303
NSN 5905-00-913-0282