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 5910-01-167-3162
NSN 5975-00-761-5602
NSN 5855-01-442-8781
NSN 4140-01-106-2559
NSN 6105-01-144-7963
NSN 6320-01-349-2131
NSN 6105-01-378-3369
NSN 6320-00-731-6134
NSN 5965-01-179-7749
NSN 5990-01-206-7881
NSN 5985-00-244-0842
NSN 2925-01-251-9529