FKM O-oruka duro fun Fluoroelastomer O-ring eyiti o jẹ iru roba sintetiki ti a ṣe lati fluorine, erogba, ati hydrogen.O jẹ mimọ fun resistance ti o dara julọ si awọn iwọn otutu giga, awọn kemikali lile, ati awọn epo eyiti o jẹ ki o jẹ yiyan olokiki fun awọn ohun elo lilẹ ni awọn ile-iṣẹ bii adaṣe, afẹfẹ, ati iṣelọpọ kemikali.Awọn oruka FKM O tun jẹ mimọ fun agbara wọn, rirọ, ati resistance si ṣeto funmorawon.