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 6240-00-079-1759
NSN 4140-01-436-1878
NSN 6105-01-331-3048
NSN 5975-01-344-8467
NSN 5965-01-334-7137
NSN 6620-00-754-7494
NSN 5905-01-292-1546
NSN 5998-01-158-5305
NSN 5895-01-068-4764
NSN 6620-01-591-1761
NSN 5905-00-348-4558
NSN 6110-01-054-5014