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 6645-01-476-8013
NSN 5998-01-010-9489
NSN 6110-01-431-9890
NSN 5945-00-950-7150
NSN 5895-01-634-0630
NSN 5925-00-109-2231
NSN 5905-00-379-4658
NSN 5855-00-933-9978
NSN 5935-00-180-3161
NSN 5915-01-188-8314
NSN 5895-00-039-7257
NSN 6610-01-572-1715