The AllPoints Foodservice Parts & Supplies 281045 is a high-quality rubber stopper designed for use with stainless steel lids. Measuring 1-7/8 inches in diameter with an outer diameter of 2-7/16 inches and a thickness of 1/4 inch, this durable black rubber stopper ensures a secure fit, preventing spills and maintaining freshness. Ideal for commercial kitchens and foodservice operations, it enhances the functionality of your blender by providing a reliable seal.