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 6685-00-825-4673
NSN 5905-00-932-4590
NSN 6240-00-738-1878
NSN 6645-01-596-6077
NSN 6645-00-276-7544
NSN 5930-00-700-2694
NSN 5935-01-107-0677
NSN 5835-01-086-6999
NSN 6220-01-153-1937
NSN 6320-01-512-2031
NSN 5960-01-406-4136
NSN 6105-00-350-8546