博格曼BPG/Burgmannpackings，石墨自密封环 370*390*19*45°
博格曼BPG/Burgmannpackings，石墨自密封环 385*405*19*45°
博格曼BPG/Burgmannpackings，石墨自密封环 400*420*19*45°
博格曼BPG/Burgmannpackings，石墨自密封环 415*435*19*45°
博格曼BPG/Burgmannpackings，石墨自密封环 430*445*25*30°
博格曼BPG/Burgmannpackings，石墨自密封环 435*455*19*45°
博格曼BPG/Burgmannpackings，石墨自密封环 450*470*19*45°
博格曼BPG/Burgmannpackings，石墨自密封环 460*480*19*45°
博格曼BPG/Burgmannpackings，石墨自密封环 294*330*28*45°
博格曼BPG/Burgmannpackings，石墨自密封环 770*837*55*45°
哈德威 定制自密封环，下单提供具体材质尺寸
