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 5990-01-191-1772
NSN 5975-01-071-6433
NSN 6105-01-203-8909
NSN 5996-00-577-0483
NSN 5920-01-401-5315
NSN 5950-01-186-6736
NSN 5930-01-112-3331
NSN 6240-01-400-4212
NSN 5996-01-535-0652
NSN 5905-01-272-1570
NSN 6130-01-631-1586
NSN 5985-00-361-8863