O-ring seal yi tirhisiwa eka switirhisiwa swa michini, swikepe, timovha, switirhisiwa swa le xibakabakeni, michini ya nsimbi, michini ya tikhemikhali, michini ya vunjhiniyara, michini yo aka, michini ya migodi, michini ya petroliyamu, michini ya pulasitiki, michini ya vurimi, na tinxaka to hambana ta switirhisiwa na timitara, nhlayo leyikulu ya switirhisiwa swa tinxaka to hambana ta swiphemu swo pfalela. Ti O-ring seals eka oil, acid na alkali, ku sila, ku khuluka ka tikhemikhali na tindzhawu tin’wana ta ha tlanga ku pfalela kahle, ku tswongiwa ka shock.

Xitsundzuxo: Nkatsakanyo wa EPDM ,nhlanganiso wa CR,nhlanganiso wa FKM,nhlanganiso wa HNBR.
EPDM: S552;S552-1;S512F;TER 4049;TER 4047;TER 4039;TER 4038EP;J-3092E;J-3080;J-3080P
CR: SN232;CR111;CR112;CR211;CR212;CR