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 5935-00-633-8302
NSN 6135-01-579-3534
NSN 6105-00-525-8639
NSN 6150-00-018-3577
NSN 5935-01-273-8014
NSN 5999-01-266-7920
NSN 4140-01-485-3321
NSN 5920-01-146-9154
NSN 5895-00-284-4835
NSN 5930-00-930-2187
NSN 7035-00-371-7749
NSN 5930-00-932-3046