... , NBQ, FKM, CR, PDFE, EPDM, SILICONE. ect. Color Available in any color, according to customers’ requirements Working Temperature -45OC~+280OC Working ... Thank you for your visiting,we can also supply any other seal and fasten products you might looking for ,like rubber o ... ring and rubber gasket,ect .if there is any item find your interest,just feel free ...