O-di-ring . O-ring seal e sebediswa ka lisebelisoa tsa mochine, likepe, likoloi, thepa ea sefofane, mechine metallurgical, mechine ea lik'hemik'hale, mechine boenjiniere, mechine ea kaho, mechine meepo, mechine ea peterole, mechine polasetiki, mechine ea temo, le mefuta e fapaneng ya liletsa le limithara tse, palo e khōlō ea dikopo tsa mefuta e fapaneng ya dikarolo tiiso. O-ring ditiiso ka oli, esiti le alkali, sila, chemical kgogolego ya mmu le ditikologo tse ding di sa bapala e ntle tiiso, shock absorption.
Bala go feta fa