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 5915-01-239-2073
NSN 5895-00-829-9794
NSN 6620-01-391-6499
NSN 5996-01-202-7291
NSN 6220-01-550-6360
NSN 5930-00-869-4167
NSN 5960-00-485-8800
NSN 6130-00-076-3554
NSN 5975-01-423-5564
NSN 5985-00-104-8479
NSN 6685-00-964-2633
NSN 6650-01-143-1116