... aging custom part&molded rubber part good quality Moulded auto parts rubber parts in NBR1, Material:NBR,CR,SBR,HNBR, ACM ... 90 shore A3, Property:high/low temperature resistance,oil and fuel resistance,weathering resistance,Ozone resistance etc.4, ... &carton box or according to your requirements.6, Application: electronic field, industrial machine& equipment, house-hold appliance,tele-communication ...