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 6240-01-281-7249
NSN 6650-01-265-2672
NSN 6620-01-345-9488
NSN 5996-00-958-4244
NSN 6105-00-925-2226
NSN 6320-00-593-0379
NSN 7035-01-305-1950
NSN 5925-00-142-9991
NSN 6645-01-459-9586
NSN 5960-00-335-3394
NSN 5835-01-439-0180
NSN 6685-01-012-1557