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 4140-00-513-1089
NSN 6685-01-163-9556
NSN 5990-01-377-7762
NSN 6220-01-465-8314
NSN 6130-01-309-8088
NSN 6645-01-496-0073
NSN 5910-00-203-2119
NSN 5905-00-065-2536
NSN 5990-01-471-0494
NSN 6130-00-796-8760
NSN 6220-00-785-1713
NSN 5855-01-236-9645