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 5855-01-657-7657
NSN 6240-00-724-6867
NSN 6685-00-809-0980
NSN 6650-01-351-4544
NSN 5975-00-200-2002
NSN 5945-01-472-8713
NSN 5930-00-277-4704
NSN 5965-01-284-5076
NSN 6685-00-844-8709
NSN 5920-01-606-8044
NSN 5990-00-138-2730
NSN 5945-01-632-2242