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 5935-01-364-8509
NSN 5910-01-386-6385
NSN 6650-01-297-4376
NSN 6610-01-464-3037
NSN 2925-01-629-9416
NSN 7035-00-557-5570
NSN 5930-01-024-9719
NSN 6130-01-093-0991
NSN 5905-01-245-8472
NSN 6105-01-056-3074
NSN 6320-00-149-7570
NSN 5920-00-761-5900