5 pcs. Snap Retaining Rings (external) DIN 471 Ø 26 mm : Amazon.de: DIY & Tools
Retaining Ring for Shaft, 25mm Dia, PK50 (3 Pieces): Amazon.com: Industrial & Scientific
Circlip 62X2 A3 K (DIN 471) : Amazon.co.uk: Automotive
Standard External Retaining Ring, Tapered Section, Axial Assembly, SAE 1060-1090 Carbon Steel, Phosphate and Oil Finish, Meets DIN 471 Specifications, 55mm Shaft Diameter, 0.60mm Thick, Made in US (Pack of 100): Amazon.com: