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 5950-01-537-4338
NSN 5895-01-004-6692
NSN 5965-01-103-0398
NSN 6650-01-641-5356
NSN 5990-01-600-5989
NSN 5910-01-398-0507
NSN 5925-01-493-6978
NSN 5855-01-152-8782
NSN 6645-00-108-6479
NSN 6240-01-633-9357
NSN 6110-01-354-2906
NSN 5935-00-076-4059