Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Mazzer Doser Cam Washer by Mazzer No reviews Save Liquid error (product-badge line 32): -Infinity% $5.95 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available This shaped washer keeps tension between the doser plate and the cam of the doser.