Compatibility: This cylinder gasket is designed to fit a wide range of models, including forBG 56for BG 66 for BG66 C-E for BG66 Dfor BG 86, FC56,FC70,SR200,FS40,FS 50,FS56,FS70,HL56,KM56,HT56,MM56,SH56,SH 86 and many others, versatility for various applications.