The Minsup 4″ Air Seal Vitualic Cooper Replacement Rubber Washer is a high-quality gasket designed to seal and secure in Major Appliances. With its brand known for reliability, this unit comes in one quantity, providing a perfect fit for your washer or dryer needs. Made with durable rubber material, this washer is a crucial part in maintaining the functionality of your home appliances, ensuring a leak-free and efficient operation. Upgrade your appliance with this dependable replacement washer from Minsup.