Amazon.com: 5/32 E-Clip (External E-Ring) Medium Carbon Steel Black Oxide Pk 100 : Industrial & Scientific
200pcs/lot 2.5mm Stainless steel Opening snap ring ,e -clip retaining ring washer - AliExpress
DIN6799 Circlips E-Type DIN 6799 E-Clips Retaining Ring for Shaft - China Side-Mount External Retaining Rings, E-Type Retaining Washer for Shaft | Made-in-China.com
E-Ring Clips / E Clips Retaining rings manufacture by AUTO ENGINEERS