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 5975-01-386-5974
NSN 5920-01-055-2024
NSN 6320-01-247-0898
NSN 6650-00-052-3202
NSN 5915-01-423-4642
NSN 4140-00-166-2228
NSN 6105-01-169-6649
NSN 2925-01-197-7864
NSN 6220-01-264-8944
NSN 5960-01-424-1781
NSN 6645-01-417-7996
NSN 6135-00-660-8654