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 5999-00-527-8767
NSN 6685-00-158-5584
NSN 2925-01-572-4933
NSN 5996-01-321-3092
NSN 5930-01-233-8601
NSN 5996-01-586-5753
NSN 5945-01-037-8644
NSN 6645-01-149-9176
NSN 6645-00-168-9421
NSN 6620-00-168-0308
NSN 6105-00-332-5270
NSN 5960-01-146-0289