rubber seal(gaskt): 1. ISO/TS16949 certificatd 2. material: NBR,NR,CR,EPDM,VITON,FPM,SI,ACM,VAMAC,PTFE and so on. 2. hardness :30-90 Shore A 3. color: red,white,black,blue,yellow,orange red and so on. 4. features: good heat,weather,ozone resistance, good functions,endure long time. 5. high quality with competitive price. 6. any drawing or design are availbale. 7. OEM ODM welcome
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