Waved Washer Part No.#218990201 – vacstellar

Description

This specific waved washer is a Edwards part. It is made to the exact size and strength needed for the pumps it fits. Using the right washer ensures that internal parts are held with the correct amount of force. This is a Edwards waved washer, part number 218990201 (also listed as 218990201 or 0083). It may look like a simple metal ring, but it has an important job inside your pump. The waves in this washer give it a spring-like action. It is used to apply the right amount of pressure to components like bearings or seals. This helps keep parts in place and reduces noise and vibration. It fits a wide range of Edwards pump models.