β¦ and similar joints, dissimilar in composition, put up in pouches, envelopes or similar packings; mechanical seals. β¦
Explanatory notes
β¦ and similar joints, dissimilar in composition, put up in pouches, envelopes or similar packings; mechanical seals. β¦ (B) SETS OR ASSORTMENTS OF GASKETS AND SIMILAR JOINTS Such sets or assortments of any material (agglomerated cork, β¦