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 2925-01-379-6183
NSN 5935-00-421-8340
NSN 6650-01-381-2972
NSN 5925-01-122-1524
NSN 6240-00-166-0340
NSN 6240-00-324-9941
NSN 6130-01-142-8539
NSN 6620-01-497-3744
NSN 6135-00-577-8429
NSN 6620-01-512-0132
NSN 5930-01-211-6679
NSN 6650-00-629-8027