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 5915-01-139-3604
NSN 6130-00-010-1042
NSN 6110-01-087-9071
NSN 6110-00-935-5351
NSN 6130-01-485-3483
NSN 5925-01-294-2408
NSN 4140-01-409-1764
NSN 5920-01-247-2029
NSN 5930-01-390-6329
NSN 6110-01-292-8699
NSN 4140-01-147-4764
NSN 5985-01-248-4985