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 4140-01-017-2184
NSN 5905-01-033-1471
NSN 5990-00-991-4484
NSN 5998-01-341-9283
NSN 5990-01-432-4249
NSN 4140-01-377-1817
NSN 5950-01-088-8987
NSN 6650-00-238-1199
NSN 6105-01-024-2927
NSN 5925-01-086-6407
NSN 5990-01-463-2279
NSN 6135-00-519-1325