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 5975-01-076-8668
NSN 4140-01-568-8869
NSN 2925-01-412-9520
NSN 6220-01-410-7555
NSN 5920-01-122-0477
NSN 7035-01-155-9025
NSN 6650-01-443-1476
NSN 6240-00-923-0758
NSN 5895-01-532-6045
NSN 6135-01-506-0759
NSN 6620-01-012-2852
NSN 6650-01-294-5243