603C - AG550 - 0, 55 mm;Diaphragm Tire C12031/7 C24070 C62081 - obsolete, replaced by 555N AG125 0 555N AG125 0, 4 mm Type LM 3-8 obsolete replaced by LM 3-6 FB60015177 7049P -- AG300 - 0 , 55mm;membrane 8051F - AGN 410 FB340400000 FB30001812 KH-F 1000 /FB30001818 KH-F 2000/ FB30001815 RK MEMBRANE KH-F 2000 RK MEMBRANE KH-F/GS 1000 FB 30023089