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 5990-01-024-9659
NSN 6650-01-143-4586
NSN 5975-00-525-2331
NSN 5998-01-475-0670
NSN 6130-00-187-0211
NSN 6220-01-152-2637
NSN 6220-01-130-7871
NSN 6130-00-364-2016
NSN 6135-01-187-4382
NSN 6145-00-817-3615
NSN 5998-01-613-5193
NSN 5999-01-129-3005