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 6240-00-275-1950
NSN 6620-01-302-3549
NSN 2925-01-027-1293
NSN 6620-00-168-0308
NSN 5895-01-003-4596
NSN 5999-01-113-3784
NSN 6135-00-269-5843
NSN 5925-00-500-6743
NSN 6145-01-556-6349
NSN 6240-00-829-4179
NSN 5975-01-310-6625
NSN 6650-01-141-5999