O-ring sil na yuz in mashin tul, ship, motoka, aerospace ekwipmɛnt, mɛtalɔjik mashin, kemikal mashin, injinɛri mashin, kɔnstrɔkshɔn mashin, mayning mashin, petrolium mashin, plastic mashin, agrikalchɔral mashin, ɛn difrɛn kayn inschrumɛnt ɛn mita, bɔku bɔku aplikeshɔn fɔ difrɛn kayn silin kɔmpɔnɛnt dɛn. O-ring sil in oil, asid en alkali, grindin, kemikal eroshon en oda envairoment stil ple gud siling, shok absorpshon.

Rikɔmɛnd: EPDM kɔmpawnd ,CR kɔmpawnd,fkm kɔmpawnd,HNBR kɔmpawnd.
EPDM: S552;S552-1;S512F;Ter 4049;Ter 4047;Ter 4039;ter 4038EP;J-3092E
;J-3080