I was adding oil today from one of those 1 gallon oil containers for my 420 SEL and 1/2 of the little "tin foily" thing on the top of the container that normlly seals it (I broke the seal with my thumb so I could pour the oil) and it fell into the crankcase when I was pouring it.

Will this circulate around the crankcase and finally wind up in the oil filter and will be removed during the next oil change or do I need to worry about it clogging somehow?

The size of it is about 1/2 the size of the thing that would normally seal a gallon of milk.

Please reply as I am concerned.