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 6135-01-226-4071
NSN 5960-01-079-0660
NSN 2925-01-129-1261
NSN 5998-01-382-9404
NSN 5998-00-967-3648
NSN 5975-00-269-4365
NSN 5950-00-484-3149
NSN 5925-01-108-2347
NSN 6130-01-148-2305
NSN 5855-01-461-8169
NSN 4140-00-997-2596
NSN 6320-01-160-7757