When looking to solve a push-on fastener need, you naturally want a part that delivers on retention. ARaymond™ High- Strength Retaining Rings are designed with just that in mind.
Whether used in conveyor roller systems, small hand tools, toys, or electronic devices, their low profile design makes them ideal for applications where space is limited. But while their profile is low, their retention is high. With a rigid interior, grooveless retaining rings form a tight hold that will not spring free.(…)
via ARaymond Retaining rings go for added strength | ARaymond.