A packaging method for packaging elastomer parts (1), such as stoppers for pharmaceutical containers, the method comprising the following steps: ·packaging parts (1) in a primary bag (10) made of material that is substantially impermeable to gas and ·introducing in said primary bag (10), a nitrogen-based atmosphere, with at least 80% nitrogen said primary bag (10) being packaged in a secondary bag (20), with a vacuum being applied between said primary bag (10) and said secondary bag (20).一種用於包裝彈性體零件(1)的包裝方法,零件(1)例如為用於藥品容器的堵塞物,該方法包含以下步驟︰ 將零件(1)包裝到主袋(10)中,主袋由實質上不透氣的材料製成,以及 將具有至少80%氮氣的基於氮氣的大氣引入到主袋(10)中,主袋(10)被包裝於副袋(20)中,在主袋(10)與副袋(20)之間施加真空。1‧‧‧零件10‧‧‧主袋20‧‧‧副袋
