... parts; 2. Good insulation property 3. Conforms to SAE criter EPDM rubber washer for bathroom parts:1. Materials: NBR, SI, HNBR ,ACM ,SBR ... temperature resistant, ozone resistant, aging resistant,weather resistant, good insulationproperty, anti-toxic, good air-permeable, etc8. QC/ QA we have experienced ... .Shipment terms: by sea by air, just as your request. EPDM rubber washer for bathroom parts