# 3-Inch Diameter Donut Bumper (DS Type) This industrial-grade donut bumper delivers dependable shock absorption and vibration control across demanding applications. With its 3-inch diameter and low-profile circular design, it functions effectively as a bumper stop, vibration dampener, or protective foot on machinery and equipment. The DS-grade compound formulation provides exceptional durability and resistance to repeated compression and impact, ensuring extended service life in both industrial and automotive environments. Its proven design minimizes equipment wear while maintaining consistent performance under continuous operational stress.