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 5950-01-592-3606
NSN 6620-00-280-2874
NSN 5965-00-803-1502
NSN 5905-01-629-7643
NSN 6240-01-200-7937
NSN 5935-01-479-7786
NSN 5990-01-483-7313
NSN 6135-01-066-3469
NSN 4140-01-582-7022
NSN 6130-01-500-1811
NSN 5965-00-510-4301
NSN 5925-00-269-2685