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 5915-01-049-1973
NSN 5975-00-226-8429
NSN 4140-01-103-3377
NSN 6220-01-455-2977
NSN 6110-00-288-4179
NSN 5905-01-380-9934
NSN 6320-01-415-0953
NSN 5930-00-989-2951
NSN 7035-01-521-7676
NSN 5905-01-371-1341
NSN 6645-00-269-8440
NSN 5930-00-705-9406