#6 Rubber Stoppers with 1 hole

It fits great in a one gallon glass carboy. I was worried the stem of my airlock wouldn’t fit in the drilled hole (it looked much too small), but it worked just fine and made for a good tight seal.

Needed a plug for my water fountain and these are perfect! Great quality, fast and accurate service. Highly recommend Widget Co.

The #6 stopper fit my project perfectly. The order process and fast shipping is a plus on any order. I highly recommend widgetco.com.

The #6 stopper fit my project perfectly. The order process and fast shipping is a plus on any order. I highly recommend widgetco.com.

Great product and very fast shipping. Thank you

Worked perfectly for my application. Much thanks

After 3 times trying to order the correct size. someone I spoke to told me to go with the small end size first. It worked I have a #6 and it is perfect. Thank You.

I received my stoppers very quickly. The sizes are perfectly consistent and the stoppers are very good quality. I’m well pleased with my purchase.

Well pleased with order, fast delivery

Fast delivery. Worked perfectly for desired application.

Arrived today. Goods as described. At this point have not used them but sure they will be satisfactory

Product was correct and timely. I may have to contact you about a special order, if you make them.

I accidentally found these stoppers because I needed them for a totally out-of- the- box need: to keep sand in a steel tube so I could bend it without crimping. I will put a bolt thru the hole with a washer on each end, then use a thumbnut to lock the plug into the pipe end easily remove it.

Fast delivery - great communication - would definitely order again from WIDGETCO!

I received my order quickly and was exactly what I wanted. Will order from again when needed!

Arrived promptly and exactly what I needed!

Great product. Quick delivery.

Fast delivery, good price.

Great, building Jig's for wood shop, hard to find in bulk good price fast shipping.

I use these for various projects. They are great. Fast delivery,

Bought these to use as plugs in my kayak..size is perfect..

Great.

I've been looking for these large stoppers for a couple of years. They are perfect! Right size for the waterers and feel like they'll last.

Bought these stoppers for replacement to my blown glass hummingbird feeders. Depending on the size you need, they can be challenge to find, but WIDGETCO has every size available and already has the hole to insert the feeder tube. Very prompt service as well.

I am very satisfied and impressed with the service and speedy delivery of my items I ordered. Will order again and again from this company. Thank you very very much.

I ordered a couple from WIDGETCO as a base for a sun umbrella. They were inexpensive, even for shipping, came quickly, and work fine.

Received quickly with no problems.

Quick efficient service. Very satisfied

Stoppers were high quality and prompt shipment.

Just what I needed to plug the hole in my water feature. Exactly what I was looking for.

The best #6 rubber stoppers with a single hole I have ever used.

Just what i was looking for.

I used these to reduce the amount of vibration received by my Car audio amplifier. The single hole was perfect for a screw to go through and mount against the speaker enclosure. Will help ensure a longer life for the amplifier.

the Hole can be drilled for larger dia. tubes. I used a drill with side cutting barbs [similar to a rat tail file] but a regular drill with side cutting capabilities. Drill with proper dia for your larger tube and it will seal against vacuum or pressure.

The hole can be drilled for larger dia. tubes. I used a drill with side cutting barbs [similar to a rat tail file] but a regular drill with side cutting capabilities. Drill with proper dia for your larger tube and it will seal against vacuum or pressure.

Anyone over 40 will remember going to a store and having competent, knowledgable sales staff who were polite and efficient and friendly and genuinely concerned that your shopping experience was so positive that you would return. We thought they had all passed on... BUT REJOICE!!!! THIS IS THAT COMPANY

Perfect experience! I needed a very specific item and the extremely detailed description helped me to choose the correct product.

Great product, fair price. Shipping so fast the stoppers arrived almost before they were ordered!

Just what I was looking for and really fast shipping.

Quick shipping and just as described. Thank you!

Very quickly shipped---great service! Thanks!