These E-clips or retaining rings, fit in a machined groove in a shaft to secure items. A stamped spring metal clip with three prongs, give this ring
Everbilt 1/4 in. E-Clip (2-Piece) 807148 - The Home Depot
E CLIP RETAINING 1/2 SHAFT 2pcs
NEIKO 50455A E-Clip Assortment Set
12200038, Harley-Davidson® 1/2 E-Clip
D1500/0050 5mm E Clip (Pack of 20) - BearingBoys
GRIP Carbon Spring Steel 300-Piece E-Clip Assortment
Everbilt 1/2 in. E-Clip 809538 - The Home Depot
1/2 in. E-Clip - AndyMark, Inc
Silver Streak # 416048 E-clip 1/2 for CLUB CAR 1011779
E clip Assortment Set 13 Metric Sizes Heat Treated External - Temu
Directly2u E Clip Assortment Kit for 9 Different Sizes, Fastener
150 Pcs E-Clip Snap Ring Circlip Assortment Kit w Storage Box
ATD-351 - 300 Pc. E-Clip Assortment - ATD Tools, Inc.