#13 Rubber Stopper - Drilled


The #13 Drilled Rubber Stopper is a white gum laboratory stopper with a 3/8 inch hole in the center, for use with an airlock or tubing.

  • Top Diameter: 2-11/16 inches
  • Bottom Diameter: 2-5/16 inches
  • Center Hole: 3/8 inch
Warning WARNING: This product can expose you to chemicals including styrene, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

#13 Rubber Stopper - Drilled Reviews

Average Customer Rating:
(based on 0 reviews) 
No customer reviews available. Be the first to write a review!

Be the first to ask a question.