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 6610-01-204-7281
NSN 2925-01-293-6266
NSN 6610-00-760-9916
NSN 2925-01-423-3003
NSN 5950-01-129-3484
NSN 5990-00-334-8836
NSN 5895-01-136-4212
NSN 6130-01-461-1123
NSN 5915-00-168-9647
NSN 6620-01-042-2046
NSN 7035-01-271-1643
NSN 6145-01-274-0103