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 5895-01-634-0630
NSN 5835-00-140-5291
NSN 5985-01-168-1414
NSN 6240-00-079-0112
NSN 2925-01-453-1606
NSN 6645-00-903-3731
NSN 5975-01-205-6997
NSN 5910-01-176-8960
NSN 5925-00-592-0881
NSN 5965-01-498-8113
NSN 2925-00-085-7332
NSN 5930-00-239-9584