What does the word rubber mean?

Usage examples for rubber

  1. Rubber Collar got one from me that made him remember home and mother, I'll bet. – The Depot Master by Joseph C. Lincoln
  2. There are men who want to buy, too,- buyers of old iron, of old rags, of old rubber. – The Jonathan Papers by Elisabeth Woodbridge Morris
  3. Seth allowed his head to fall back on a pile of rubber blankets, and as his cheeks touched the smooth surface there came to him the thought that once more he was in the patrol- wagon. – An Amateur Fireman by James Otis