The CMD02-8C part of Accro Gasket is a compression gasket that is designed to seal holes, flanges, and other openings. It is made of EPDM rubber material that is resistant to high temperatures, chemicals, and UV rays. The gasket includes five teeth which extend outward to form a secure seal between two surfaces. It also features a recessed section that allows for compression. This makes the gasket ideal for applications that require a tight seal, such as watertight and dust-proof enclosures.