密封垫或类似接合衬垫，用金属片与其他材料制成或用双层或多层金属片制成；成套或各种不用材料的密封垫或类似接合衬垫，装于袋、套或类似包装内；机械密封件HS编码 8484
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
层级：4 位（品目）
数据来源：中国海关进出口税则（HS2022 口径）。税率、监管条件与申报要素仅供参考， 实际报关以海关最新公布税则、归类决定及预裁定为准。