washer/gasket: Material:copper,brass,aluminum,steel Standard:DIN125,DIN127,ISO,ASME,JIS,BS many size available WASHER/ ... GASKET1. Material: copper,brass,aluminum,steel and other required materials2. Standard: DIN125,DIN127,ISO,ASME,JIS,BS3. Size: metric size and ... packed in to one polybag, then packed in into one standard carton box.9. Delivery time: 20 days after deposit10. OEM service ...