... ,ODM available ISO9001,SGS,ROHS Lead time:30 Day toilet rubber gasket ring 1)Applicable material:Silicone,NR,NBR, ... ,POM,PUR,PVC,PPTV,HIPS,ABS,EPE,EVA etc.,with hardness between 30-90 shore A.2)performance:Good ... Main Seal (The rear main seal may change color with out notice)Crank Angle Sensor O-RingFACTORY Tension Bolt ... modify your enigine for race tolerances and performance. toilet rubber gasket ring