ANY O-RING, ANY number
IT DOESN'T GET EASIER

ProvenExpert (579 reviews)

Google (43 reviews)

ProvenExpert

Google

4.77 out of 5 stars

5 out of 5 stars

588 reviews

43 Reviews

Only O-rings. And perfect ones at that.

Huge selection. No minimum values. No minimum quantities. No tool costs.

When customers are enthusiastic ...

... then it sounds exactly like this.

“A business partner/supplier you could only wish for. Competent, reliable and helpful. I can only recommend him.”

Marcel Zahlen [2025]

“Simply perfect order processing. Very attentive sales team. We’d be happy to do it again!”

Timo Costa [2025]

“Prompt information, good advice, fast delivery. That makes the stressed designer happy.”

Markus Steiner [2025]

“Fast and professional advice, quotations and delivery. I can only recommend them!”

Martin Neumayr [2024]

“Short response times, fast delivery, top quality!”

Marcel Gemke [2025]

“It almost doesn’t get any better than this!
Competent, fast and uncomplicated.
Many thanks!”

Alexander Fröhlich [2025]

“Great, it took less than 5 working days from the time of the inquiry to the creation of the offer, the order and the delivery of the goods. And that with standard shipping.”

Thomas Roth [2025]

“Mr. Becker is extremely competent and very friendly when contacting us by phone and email, the cooperation and advice could not be better.”

Anja Krabbenhöft [2024]

“Perfect, competent service and advice, reliable delivery in a flash”

Ingo Walter [2025]

What makes our customers happy

Our customers know: NH simply runs smoothly.

First-class
quality

Over 500 enthusiastic customer reviews confirm this: Our O-rings fit, hold and convince.

Lightning-fast
delivery times

Over 90% of our O-rings had a delivery time of between 1-3 days. Even 10,000 FFKM O-rings are available from stock.

Delivery in exact quantities

You can order exactly the quantity you really need from us at - with no minimum value and no minimum order quantity.

All O-rings
available

Our system contains over
1 million O-rings,
so that we can offer you almost any
O-ring.

A fixed
contact person

You have a dedicated customer advisor who takes care of your inquiries, orders and other concerns. Practical, isn't it?

Free
expertise

We are happy to share our specialist knowledge with you in our Academy. We post new free specialist articles here every month.

O-RING TOOLS. Calculate. Compare. Decide.

Slot calculations, media lists, tolerances - all in one place.

O-RING tables

O-ring resistance

O-ring groove calculation

O-RING tolerances

O-ring lexicon

The academy for O-rings

Training, tools and technical knowledge about O-rings - understandable and applicable

Become a customer - it's that easy

A few clicks, a short conversation - and you're in.

NH Logo Phase 1

1. fill in the form

Fill out the form and click on “Become a customer now”. It takes 2 minutes and brings real added value.

NH Logo Phase 2

2. getting to know each other

We will contact you by phone, clarify any unanswered questions and check whether a collaboration is suitable for both parties.

NH Logo Phase 3

3. customer installation

Does everything fit? Then we’ll put you straight into our system – digitally, at lightning speed and ready to start working together.

NH Logo Phase 4

4. profit

Now you can benefit: top quality, lightning-fast shipping – with no minimum order value.

Detailed information on the handling of user data can be found in our privacy policy.

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Dimensions ex stock
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The O-ring supplier
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