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 5998-01-646-7216
NSN 6240-01-513-6526
NSN 5985-01-456-8106
NSN 6685-00-471-4125
NSN 6135-01-462-4442
NSN 5998-00-229-8967
NSN 6150-01-119-4153
NSN 6650-01-361-3060
NSN 5990-01-506-7695
NSN 5996-01-563-6568
NSN 5945-01-399-7647
NSN 5935-01-106-2931