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 5905-00-316-8852
NSN 6685-00-438-5444
NSN 6220-01-142-3688
NSN 6240-01-370-9790
NSN 4140-01-494-2779
NSN 6645-01-464-4937
NSN 6685-00-782-7974
NSN 6150-00-783-3712
NSN 5835-01-246-0972
NSN 5975-01-510-4748
NSN 6320-00-032-4853
NSN 5915-01-152-2684