Introducing the Mantis 410524 20mm OD, 9. 7mm ID Washer - the perfect solution for your outdoor power equipment needs. Made with high quality materials and designed for durability, this washer is essential for maintaining the performance of your equipment. Say goodbye to worn out washers and hello to a reliable and long-lasting replacement. Trust the Mantis brand, known for its superior products and customer satisfaction. Upgrade your equipment with the Mantis 410524 20mm OD, 9. 7mm ID Washer and experience the difference for yourself. Keep your outdoor adventures going strong with this must-have part.