We can manufacture viton gaskets to any dimensions and in any shape. Whether you are after a standard part, or something bespoke, simply give us a call or send us your drawing, and we will be happy to offer you a quotation. 
Viton rubber gaskets are used in the presence of aggressive chemicals, fuels, and explosive gases; and as such as application in the oil, gas, and mining industries. We manufacture from DuPont viton.
Remember that as a general rule you should select the thinnest gasket possible for your application