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 5895-01-634-0630
NSN 6135-01-355-8917
NSN 5990-00-087-6177
NSN 6650-01-181-6037
NSN 6620-00-262-3113
NSN 6620-00-488-0626
NSN 5895-01-331-3957
NSN 5895-00-759-4966
NSN 6685-01-314-4630
NSN 6130-01-252-8823
NSN 5930-00-684-2991
NSN 5855-00-586-6255