Isabune isukuye ni ubwoko bwa reberi iringaniye, izunguruka, kandi ifite umwobo hagati.Yashizweho kugirango itange ingaruka zo kwisunika kandi irinde kumeneka hagati yimiterere ibiri, nk'utubuto, ibimera, cyangwa imigozi.Gukaraba reberi isanzwe ikoreshwa mumazi, mumodoka, hamwe nubukanishi.Akenshi bikozwe mubikoresho nka neoprene, silicone, cyangwa EPDM reberi, byoroshye, birwanya compression, kandi bifite imiti irwanya imiti.Gukaraba reberi irashobora kandi gufasha kugabanya kunyeganyega n urusaku, kunoza kashe, no kwirinda kwangirika kwisi.Ziza mubunini nubunini butandukanye kugirango zihuze diameter zitandukanye na porogaramu.