Rubber Seal Generator – Right When You Need It

The model details are just below—feel free to scroll down!

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Project Title

Rubber Seal Generator – The Seal You Need, Sized Your Way

Overview

This generator lets you quickly create customizable rubber seals (gaskets) for a wide variety of uses—electronics, mechanical parts, home projects, and more.
You can fine-tune inner dimensions, seal width, corner radius, and thickness, all in millimeters. It supports perfect circles, ellipses, and rounded rectangles, adapting to your specific needs.

⚠️ On desktop, click the “Customize” button above to adjust parameters.
On mobile devices, this button may not appear—please use a desktop browser for full functionality.

Key Features

• Define inner hole size and corner radius for custom-fit cutouts
• Set seal wall thickness and let the outer size calculate automatically
• Adjust thickness (Z-height) for thin gaskets or soft, flexible pads
• Supports a wide range of shapes: circle, ellipse, and rounded rectangle
• Designed for flat, support-free printing

How to Use

1. Click “Customize” and adjust the parameters
2. Click “Download → Download the 3MF file”
3. Open in your slicer and print with your preferred material (e.g. TPE or TPU)

Example Use Cases

• Dustproof and waterproof seals for enclosures
• Gaskets for containers or plumbing to prevent leaks
• Insulators and spacers in electronics or DIY projects
• Cushioning pads or anti-slip bumpers for home or office use
• Wear-resistant rings or fit adjusters in modeling and prototyping

Print Tips

• Print flat-side down for optimal results (no supports needed)
• Use TPE or TPU for flexible, compressible seals
• 100% infill is recommended for airtight or watertight performance
• Adjust wall thickness to fine-tune softness and fit

Built for Real-World Use

Can’t find the perfect seal? Now you can generate it yourself—in the exact shape and size you need.