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 6620-01-078-6372
NSN 6135-01-592-4139
NSN 6220-01-273-7424
NSN 5925-01-610-7090
NSN 6220-01-028-0329
NSN 5855-01-033-1375
NSN 6145-01-482-9562
NSN 5985-01-079-6362
NSN 5975-00-489-6175
NSN 4140-01-106-4604
NSN 5998-00-137-2837
NSN 5950-01-354-5246