Shock absorption and noise reduction​, the elastic design may buffer the vibration of the inner drum during high-speed spin, aiming to reduce noise and body shaking. The damping effect works in coordination with the washing machine balance system. Energy saving and anti-overflow​, effective sealing may reduce heat loss and water overflow, aiming to indirectly improve heating efficiency and water usage. The actual energy-saving effect varies depending on the model and program. Foreign object prevention​, smooth inner walls and groove design may reduce the risk of small items, hair, etc., getting stuck, but it is still recommended to check pockets and drawstrings before use. Waterproof and leak-proof sealing​, rubber material and elastic structure may fit the door gap, aiming to reduce water splashing or leakage during washing. The actual sealing effect is affected by installation accuracy and wear status. seal ring，compatible For Samsung，Washing Machine Door Seal Ring DC64-03723A, Manufacturer: ZWCpeijian