Silicone seal: is a mechanical gasket in the shape of a torus,creating a seal at the interface. 1). Material: Silicone 2). Hardness: According to drawing or sample 3). Size: The same as drawing or sample. 4). Color: Black, gray, green, yellow, blue, red etc 5). Package: Inner in poly bags, outer packed in carton. 6). Function: Fixed Sealing
