SEALING RING FOR DRIVE SHAFT STIHL CHAINSAW MODELS: 109 , 109 HappyStart , 110i , 111 , 115 115i , PC-6112 , PC-6114 , PC-6212 , PC-6214 , PC-6412 PC-6414 , PC-7312 , PC-7314 , PC-7412 , PC-8116 PC-8216 , PS-43 , PS-52 , PS-630 , PS-6000i , PS-6100 , PS-6400 PS-6800i , PS-7300 , PS-7310 , PS-7900 , PS-7910 MEASUREMENTS: OUTER DIAMETER: 24 mm INTERNAL DIAMETER: 15 mm WIDTH: 7 mm Part No.: 40271446 Original part No.: 9640 003 1570 MP