170043<span class='red'>密</span><span class='red'>封</span><span class='red'>垫</span>片 170009<span class='red'>密</span><span class='red'>封</span>环 170131O形<span class='red'>密</span><span class='red'>封</span>圈 防锈<span class='red'>密</span><span class='red'>封</span>物 防水<span class='red'>密</span><span class='red'>封</span>物 硅酮<span class='red'>密</span><span class='red'>封</span>物 防尘用<span class='red'>密</span><span class='red'>封</span>物 接头用<span class='red'>密</span><span class='red'>封</span>剂 170069接头用<span class='red'>密</span><span class='red'>封</span>物 聚氨酯<span class='red'>密</span><span class='red'>封</span>物 170012瓶用橡胶<span class='red'>密</span><span class='red'>封</span>物 170118<span class='red'>密</span><span class='red'>封</span>管道用胶带 170136变速箱用液态<span class='red'>密</span><span class='red'>封</span>胶 170042<span class='red'>密</span><span class='red'>封</span>裂缝用化学合成物 管道接头<span class='red'>密</span><span class='red'>封</span>用橡胶圈 170066<span class='red'>封</span>泥 170130油<span class='red'>封</span> 170043填充<span class='red'>垫</span>圈 170039离合器<span class='red'>垫</span> 170030管道<span class='red'>垫</span>圈 170132橡胶制防滑<span class='red'>垫</span> 170030管道接头<span class='red'>垫</span>圈 橡胶或硬纤维<span class='red'>垫</span>圈 170123码头防撞用橡胶<span class='red'>垫</span> 170076橡胶或硫化纤维<span class='red'>垫</span>圈 170048部分加工的刹车衬<span class='red'>垫</span>材料

C170023<span class='red'>封</span>拉线（卷烟）

阀门用石棉<span class='red'>垫</span>

橡胶衬<span class='red'>垫</span>材料 170077包装用橡胶袋（信<span class='red'>封</span>、小袋） 商品包装用橡胶袋（信<span class='red'>封</span>、小袋） 170014橡胶或塑料制衬<span class='red'>垫</span>材料 海运集装箱用塑料制衬<span class='red'>垫</span>材料 缠裹、填充或衬<span class='red'>垫</span>用塑料膜（非包装用） 橡胶或塑料制（填充或衬<span class='red'>垫</span>用）包装材料

缠裹、填充或衬<span class='red'>垫</span>用塑料膜（非包装用）

路面<span class='red'>密</span><span class='red'>封</span> 建筑物<span class='red'>密</span><span class='red'>封</span>和勾缝服务

空调气孔<span class='red'>密</span><span class='red'>封</span>服务 空调出风口的<span class='red'>密</span><span class='red'>封</span>服务

榻榻米<span class='red'>垫</span>的修理

轮胎<span class='red'>密</span><span class='red'>封</span>胶 轮胎用<span class='red'>密</span><span class='red'>封</span>化合物 涂层和<span class='red'>密</span><span class='red'>封</span>用工业黏合剂

<span class='red'>封</span>闭植物伤口用化学制剂

060297金属<span class='red'>密</span><span class='red'>封</span>盖 瓶用金属<span class='red'>密</span><span class='red'>封</span>盖

060146铅<span class='red'>封</span> 060020<span class='red'>垫</span>板

060037金属<span class='red'>垫</span>圈 060063<span class='red'>垫</span>片（填隙片）

060469袋子用金属<span class='red'>封</span>口夹

060317金属<span class='red'>垫</span>路板

C070358机械<span class='red'>密</span><span class='red'>封</span>件 070621机械<span class='red'>密</span><span class='red'>封</span>件（机器部件） 070396机器用耐摩擦<span class='red'>垫</span> 070405非运载工具用刹车<span class='red'>垫</span> 070623非陆地车辆用离合器<span class='red'>垫</span> C070357机用皮件（包括皮辊、皮圈、皮<span class='red'>垫</span>、皮碗）

070118<span class='red'>密</span><span class='red'>封</span>接头（引擎部件） 070380气<span class='red'>垫</span>船用引擎

家用电动食品真空<span class='red'>密</span><span class='red'>封</span>机 070412瓶子<span class='red'>封</span>口机 070347工业用<span class='red'>封</span>口机 <span class='red'>封</span>塑料用电动装置（包装用） 070541塑料<span class='red'>封</span>口用电动装置（包装用）

C070147草<span class='red'>垫</span>机

070129搬运用气<span class='red'>垫</span>装置

070625家用电动食品真空<span class='red'>封</span>口机