1-Hole #12 Rubber Stoppers are Tapered #12 Rubber Stoppers with 1 Hole that will plug bottles, lab vials and other openings. 1-Hole #12 Rubber Stoppers are manufactured from EPDM Rubber. Not for food applications (see silicone rubber stoppers)
Very good quality, great price and fast delivery.
Y. Che, Little Rock, AR - 2/18/2020
Just what I needed
Finding the exact piece to complete a piece of equipment and having it be good quality makes for a top rated product.
Joe W., New Hope, PA - 2/24/2018
Perfect for making my bottle lamps.
Linda H, Voorhees, NJ - 9/11/2016
I needed it to seal a hole in my sump pump to allow a radon remediation system to work properly.
Dev C, USA - 8/4/2016
Product as expected
Used as a plug in PVC pipe in a water feature. Pump and 3 light cords run through holes I drilled in the stopper. Was able to slice it so cords could be fed in. Sealed up tight. Exactly what I was looking for!
Scott F., Pittsburgh, PA - 8/4/2016
Great Seller; Great Stoppers
I purchased the #12 rubber stopper for an exterior PVC conduit, having a cable coming out. This works perfectly and is exactly as described on the website. The seller confirmed my order, shipped promptly, and the stopper arrived packaged very well and in perfect condition. I will definitely look to WIDGETCO for any future needs of this type!
Elizabeth S, North Carolina - 6/22/2016
I appreciate you kind service for a person that purchases only 2 stoppers as though I bought 100. They arrived in great shape and in a timely manner. I was able to over size the holes with a drill bit to fit my airlock. An 11.5 stopper would have fit my carboy but the 12 works fine.
Thanks again for your service.
Domenic M., Williamsburg, VA - 9/6/2015
I use them as a plug in drywall to run wire through in sound proof rooms. Easy to cut and shape and are very durable. I only wish you could get them with more than one hole punched in them. Not a big deal, they drill out real easy!
Mark F, Atlanta, GA - 2/19/2014
#12 1-hole stopper
Used to bleed the air out of my power steering system. Extremely fast shipping. Will buy from WidgetCo again!
KS, Southern MN - 10/5/2012
Just what I was looking for!
Extremely happy with my purchase! Received my order quickly and I'm very happy to do business with WidgetCo. They have excellent selection.
Y L, Southern California - 8/26/2012
Thank you for your superior product. I am extremely satisfied.