Find all the seals and gaskets you need to prevent leaks at Zoro. While similar, seals and gaskets are used in different applications. Gaskets provide a seal on flat surfaces such as a flange or joint, while seals are used in more dynamic applications such as engines or rotating pipes. We offer all types of seals and gaskets at Zoro including flange gaskets, bulk O-rings, rubber grommets, Camlock gaskets, rod and piston seals, and much more. Find what you need at everyday low prices at Zoro.