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 5905-01-155-6257
NSN 5985-01-586-5713
NSN 5985-01-280-3733
NSN 5996-00-934-8729
NSN 5915-01-629-9166
NSN 6645-01-596-6077
NSN 5910-00-049-3914
NSN 6610-00-467-7289
NSN 2925-01-629-7757
NSN 6145-00-810-9470
NSN 6610-01-225-2285
NSN 5945-01-384-4388