リン 
 
() wheel () ring () circle
           
(n) (1) ring, circle, loop, (2) hoop, (3) wheel, (4) circle (e.g. of friends)
わゴム (n) rubber band
りんかく (n) contours, outlines, features, border, silhouette
わぎり (n) round slices
りんばん (n,adj-no) sequence, turn, rotation

Links: KanjiDic: EDict : Wikimedia
Etymologies: 中文字譜 : 説文解字