conveyor belt ring 1.material:SBR,EPDM.CR,NR,NBR,silicone ... .V-ring,X-ring,Y-ring,D-ring,T-ring 3.sample available Conveyor Belt RingFeatures:1. Material: SBR,EPDM.CR,NR, ... ring,Y-ring,D-ring,T-ring 3.Feature: oil resistance,aging resistance,high/low temperature resistance,high electrical resistivity,water proof,ozone ... 6-3557101.6253563.5-89-355989253560-89-355789253548-89-2848892028 conveyor belt ring