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 5985-01-342-6749
NSN 7035-01-449-1189
NSN 5925-00-973-1160
NSN 2925-01-315-1714
NSN 4140-01-602-0616
NSN 7035-00-628-3471
NSN 5835-01-568-7796
NSN 5950-00-234-9361
NSN 6145-00-596-8447
NSN 5950-01-565-4711
NSN 7035-00-238-3662
NSN 6685-00-695-7129