M12 Solid Countersunk Washers (NF E 27-619) - Black A4 Stainless Steel: Accu.co.uk: Washers & Spacers
Aerzetix 100x Flat Washer M4 Ф8 mm h0.5 mm Brass C17730 : Amazon.de: DIY & Tools
Messing Unterlegscheiben MS DIN 125 Form A M3 M4 M5 M6 M8 Beilagscheiben Scheiben Länge und Stück wählbar 5, 10, 20, 50Stk. (10, M3) : Amazon.de: Baumarkt
Pack of 15 Large Brass Washers DIN 9021 / Brass Washers Large (Brass, M4) : Amazon.de: DIY & Tools