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 6105-01-644-0274
NSN 6685-00-917-7277
NSN 5998-01-399-8714
NSN 5835-00-458-4392
NSN 6610-01-152-2821
NSN 5835-01-143-9143
NSN 5920-00-322-8618
NSN 5930-01-064-5157
NSN 5960-01-146-0289
NSN 6240-01-383-6877
NSN 5930-01-562-0737
NSN 5960-01-503-8411