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 5950-01-021-4654
NSN 6650-01-353-7809
NSN 6105-01-483-2102
NSN 6130-01-384-1517
NSN 2925-01-097-0903
NSN 5930-00-279-6891
NSN 6135-01-111-1495
NSN 5990-01-419-0661
NSN 5855-01-641-8826
NSN 5950-01-256-1572
NSN 6105-01-071-4307
NSN 5998-00-899-7002