Image Item No. Description By  x151  Rubber Band Extra Small (Square Cross Section) Catalog: Parts: Rubber Band & Belt 2  x88  Rubber Band Small (Square Cross Section) Catalog: Parts: Rubber Band & Belt 6  x90  Rubber Belt Extra Large (Round Cross Section) - Approx. 4 1/8 x 4 1/8 Catalog: Parts: Rubber Band & Belt 2  x89  Rubber Belt Large (Round Cross Section) - Approx. 3 1/4 x 3 1/4 Catalog: Parts: Rubber Band & Belt 8  x37  Rubber Belt Medium (Round Cross Section) - Approx. 3 x 3 Catalog: Parts: Rubber Band & Belt 74  x71  Rubber Belt Small (Round Cross Section) - Approx. 2 x 2 Catalog: Parts: Rubber Band & Belt 1