The Stoelting 666786 Rear Seal W/Insert enhances equipment integrity by combining a durable sealing surface with a reinforced insert for improved fit and stability. The component functions by creating a tight interface between adjoining mechanical surfaces, minimizing the passage of product, moisture, or air while accommodating movement and pressure variations. Its integrated insert p... https://partsfe.com/666786-stoelting-seal-rear-w-insert