... no deformation,fashionable,healthy,durable eco-friendly,harmless to body,cheap mold,beautiful designs,longlife.6.Delivery: for quantity less ... products have o ring, sealing ring, rubber gasket, rubber pad, silicone tube, rubber strip, etc. TemperatureCommon: -60~100 degree centigrade ... ;HNBR (-30~150), EPDM (-50~150), FPM (-20~200), SILICONE (-100~300)ColorRed,Orange, Yellow, Green, Blue, Puple, Black, ...