0110768 - Washer, Nylon, Flat, 5.3mm x 11mm, Pack of 50 (Pack of 20) -110768: Amazon.com: Industrial & Scientific
Unterlegscheiben (Standard) M2,5 DIN 125 Polyamid PA (5 Stück) - Kunststoff-Scheiben Beilagscheiben Polymerscheiben : Amazon.de: Baumarkt
Amazon.com: 20 Set M12 Steel Split Washer Lock Washer Spring Washer Ring and Flat Washer, Black Oxide Finish, 0.0984" and 0.138" Thick : Industrial & Scientific