Section 16 MACHINERY AND MECHANICAL APPLIANCES; ELECTRICAL EQUIPMENT; PARTS THEREOF; SOUND RECORDERS AND REPRODUCERS, TELEVISION IMAGE AND SOUND RECORDERS AND REPRODUCERS AND PARTS AND ACCESSORIES OF SUCH ARTICLES 84 NUCLEAR REACTORS, BOILERS, MACHINERY AND MECHANICAL APPLIANCES; PARTS THEREOF 84 84 GASKETS AND SIMILAR JOINTS, DISSIMILAR IN COMPOSITION, PUT UP IN POUCHES, Commodity Code Description 84 84 10 GASKETS & SIMILAR JOINTS OF METAL SHEETING COMBINED WITH OTHER MATERIAL 84 84 20 MECHANICAL SEALS 84 84 90 OTH. SETS/ASSORTMENTS OF GASKETS & SIM. JOINTS, DISSIMILAR IN COMPOSITION.