The image shows a set of four different types of gaskets and seals. On the top left, there is a black rubber o-ring, on the top right, and in the center, there are two black metal plates with a small metal knob on one of them. The plates have four holes on the sides, which are likely used to secure the gasket in place. The other two plates are circular in shape and appear to be made of metal. All four plates have a smooth surface and are likely made of a durable rubber material.
User profeiii uploaded the image
User profeiii uploaded the image
