We have experience with providing over-sized products like the one pictured. This circular gasket’s use is in underwater mining equipment and is made from ¾” thick 60 durometer neoprene. It has an inner diameter of 58” and outer diameter of 90” with 44 holes along the circumference of the ring! If you have an over-sized project, or any size at all, give our sales team at Atlantic Gasket a call at 800-229-8881 or 215-533-6400. You can also send us an email addressed to firstname.lastname@example.org.