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 5975-01-417-3267
NSN 7035-01-600-6139
NSN 5905-01-208-2373
NSN 6130-01-394-4986
NSN 7035-01-392-3097
NSN
NSN 4140-00-679-9512
NSN 5998-00-226-4663
NSN 5920-01-581-3703
NSN 5925-01-266-1093
NSN 6135-00-812-9039
NSN 6685-01-590-9375