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 5915-01-592-1965
NSN 6685-00-775-7579
NSN 6620-01-633-8443
NSN 2925-01-648-6859
NSN 5985-01-623-3347
NSN 5905-01-618-5123
NSN 6110-00-283-3630
NSN 5998-00-583-8617
NSN 5998-01-472-3747
NSN 6685-01-553-0966
NSN 5990-01-449-7090
NSN 5910-00-142-0136