NJ-7PCS

Fits perfect. Comes with a hook to take out everytime for wash which is super convenient. No more struggling with a fork!

The white rubber sealing gaskets fit perfect on my Ninja Smoothie Machine.

You will need to be able to clean and/or replace the gasket in your Ninja smoothie maker. It WILL collect rotting food debris underneath it. Regular washing is not enough. Don't let anyone tell you the gasket doesn't come out, or that nothing gets under it. If you don't remove it and clean under it, the rim of your Ninja cup will stink like rotting garbage where it made contact with the gasket. I am happy with my Ninja, but happier now that I can clean it properly and easily with this kit. Super easy to use.

No le quedo y en la publicación menciona que es compatible con ninja

We got our Ninja Professional Plus Blender Duo (Model DB751A) at Sam's Club a few years ago. The seal gasket on the Pro Extractor Blade Assembly was horribly stained but I could not find our model number listed for any of the gaskets being sold. I went on Ninja's site and couldn't find gaskets sold separately but found the blade assembly and extrapolated that this gasket seal should work for our model number. Sure enough, it fits perfectly. It is nice to have a few extras on hand now. We had removed the gasket with a butter knife, but it is nice to have a specific tool to do the job.

Like the title suggests these rubber seals work as intended and come with plenty in the pack to cover basically a lifetimes worth of use for your blender unless you do not remove and wash the seal after every use. The only downside I can see, which is why it's receiving 4/5 stars is that the included removal tool can easily create scratches and cuts on the seals themselves which will lower their life expectancy. The hope is to buy one pack and never have to buy another again. We'll see 🤞

i needed a new seal for my ninja and these fit well

Bought these to replace the molded seal on my blender and they fit perfectly!! I use the little tool it comes with DAILY to get it back out to wash. I moved and my stuff stayed in storage for several weeks, so that's why I needed a new one. Love that it's multiple in a pack so I can switch it out again when it starts to get old. The blender gets used daily and these seals are holding up perfectly. Great buy!

The little pick tool is awesome

Excelente repuesto para la Ninja.

These replacement O-Rings were just what we needed and the pick is perfect for removing the O-Ring after every use to clean. I'm amazed how filthy an O-Ring that supposedly doesn't need cleaning can get.

I lost the rubber for my ninja years ago and thought that was it until something told me to try Amazon. Found this and can blend again. It fits in and is even better than the original.

Were a perfect fix and sealed well.