Brazil NCM · 4-digit heading

NCM 84.84 – Metal gaskets, gasket sets and mechanical seals

About NCM heading 84.84

Gaskets and similar joints of metal sheeting combined with other material or of two or more layers of metal; sets or assortments of gaskets and similar joints, dissimilar in composition, put up in pouches, envelopes or similar packings; mechanical seals

Heading 84.84 of Brazil's NCM has 3 eight-digit codes. Official Portuguese description: Juntas metaloplásticas; jogos ou sortidos de juntas de composições diferentes, apresentados em bolsas, envelopes ou embalagens semelhantes; juntas de vedação mecânicas.

The first four digits, 8484, identify this heading within chapter 84. Its six-digit subheadings follow the international HS system; the final two digits distinguish Mercosur's NCM classifications. Select a code below to read its English translation, official Portuguese text and full classification path.

For product coverage and classification context, read the HS heading 84.84 guide.

NCM codes in heading 84.84 3

  1. 8484.10.00 Composite or multi-layer metal sheet gasketsJuntas metaloplásticas
  2. 8484.20.00 Mechanical sealsJuntas de vedação mecânicas
  3. 8484.90.00 Mixed-material gasket sets in pouches or packsOutros

Source: Siscomex Classif NCM table, updated Oct 2026 (Resolução Gecex nº 926/2026). The Portuguese text is the official one; the English is our translation.