Kumucheto kwekunze kwechisimbiso chemafuta: rabha yakavharwa, chisimbiso muromo mupfupi uye munyoro, ine chitubu, guruva-risingabvumire muromo.
Iri rudzi rweMafuta Seals rinonyanya kushandiswa mumamiriro ezvinhu apo kune Oiri uye kumanikidzwa, uye skeleton yeOiri Seals TCV chimiro chakazara, saka deformation yemuromo pasi pekumanikidzwa idiki, uye yakakodzera kushandiswa mumamiriro ezvinhu apo axial dhayamita yakakura uye kudzvanywa kwakakwira (kusvika 0.89mpa).