… Gaskets and similar joints of metal sheeting combined with other material or of two or more layers of metal; sets or … and similar joints, dissimilar in composition, put up in pouches, envelopes or similar packings; mechanical seals. …
Explanatory notes
… 84.84 ‑ Gaskets and similar joints of metal sheeting combined with other material or of two or more … motors or pumps, or for certain pipe joints. But the heading excludes gaskets and joints of asbestos board … textiles, paperboard, asbestos, etc.) are classified here when put up in pouches, envelopes, boxes, etc., …