The original Panasonic gasket (adjustment steel washer) AMM17B-090 (article number: AMM17B-090, part name: Adjustment Washer Steel) is an important branded component designed by Panasonic Corporation specifically to ensure the stable and proper operation of meat grinders. On the official exploded diagram of the device, this part occupies position No. 17. This part is fully compatible with popular Panasonic meat grinder models such as MK-G1800P, MK-G58PR, MK-G50NR, as well as related modifications. The original packaging of the part indicates "Made in Japan," which confirms the highest Japanese quality, precision manufacturing, durability, and perfect compatibility with your device. Purchasing a new original gasket is necessary in the event of wear, loss, or deformation of the old part, allowing you to restore the proper functioning of the meat grinder's mechanism and extend its service life.