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 6320-00-593-0379
NSN 5905-00-277-7439
NSN 5930-00-240-4247
NSN 5960-00-895-0542
NSN 5915-00-127-4305
NSN 2925-01-103-9419
NSN 5910-01-608-9380
NSN 5905-01-518-8736
NSN 5996-00-580-4129
NSN 6145-01-602-9331
NSN 5960-01-599-9821
NSN 6620-00-621-6951