Excellent guesses! I've got a funny feeling my other open fingers will not all remain so after the fine idea's you folk are throwing out here. Of the last four guesses, I really wouldn't be opposed to wearing any of them in all honesty.
However, my right ring finger is not adorned with any of those I'm afraid.
This hint will still be somewhat vague, after this I will start getting more and more concise.
HINT 3: the SYMBOL IS OLD and while present in modern pop culture, its origins date back from long before MTV, Atari or Leave it to Beaver.
NOTE: I do not in fact think, or know, that the symbol has appeared in Leave it to Beaver. But it was a great sitcom none the less..
Keep the guesses coming and by tonite we will be on to more narrowing clues!