Tag help: Seams in skin?

Is there a good tag for seams in skin, most commonly seen on an android or cyborg?

e.g. post #73041, post #1109763, post #1118085?

Gap is used already... clearance or spacing.

skin_seams or android_seams is as good a tag as any.

Skin seam was my first search, actually. I'll probably go with that if no one knows of an existing tag for it.

skim_seam is fine