... Rubber Sealings, O Ring..)Material Available Silicone,NR,NBR,EPDM,CR,IIR, etc.ColorBlack,BlueSizeWe mould all sizesCharactersticGood ozone resistant,temperature and aging ... .NotesOur factory can produce & design according to your requestFor more professional information, please contact with us!Remark Please be informed that pictures of rubber product ...