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 5999-01-090-0664
NSN 6145-01-360-5863
NSN 5925-00-100-5760
NSN 5910-00-541-1381
NSN 5996-00-277-7384
NSN 5930-01-304-7622
NSN 2925-00-567-3643
NSN 6610-01-089-2487
NSN 5965-00-876-2378
NSN 5985-00-797-0892
NSN 6135-01-154-3526
NSN 5965-01-052-3765