Parametric O-Ring / Gasket — Round · Square · Rectangular (3D Print)

🔖 Art. ML3D_0036

🔖 Art. ML3D_0036 FREE parametric O-RING / GASKET by MarineLab3D. Make the seal you need, in the size you need. ⭕ Round profile — choose section (cord) Ø + ring inner Ø ⬛ Square profile — choose side + ring inner Ø ▭ Rectangular profile — choose both sides + ring inner Ø 📏 “O-ring Ø” = INNER diameter (the hole the ring sits on) 🧵 Best printed in flexible filament — TPU 85A recommended (softer = better seal). PETG/TPE also possible for rigid spacers. ⚠️ Note: a 3D-printed O-ring does not match the mechanical properties of an industrial moulded one, but it is a valid TEMPORARY / emergency alternative when you can’t get the original part. Use “Customize dimensions” to set profile, sizes and inner Ø, preview in 3D, then download free. 🖨️ No 3D printer? After your purchase, on your download page you can request an instant print quote: your model is sent pre-loaded to our partner Craftcloud, which compares ~180 print services worldwide and ships the finished part to your door — no printer or setup required. 📄 License — Personal use only. Print this model for your own personal use. Reselling or redistributing the file, or selling printed copies, is not allowed. © MarineLab3D — full terms: https://marinelab3d.com/pages/license

Related designs: Customisable Bushings & Washers — Parametric (3D Print), BSP Blanking Plug / Cap — Parametric (3D Print), Silicone Caulk Nozzle — Extendable & Bendable (310ml / 10oz, Parametric, 3D Print)

Disclaimer. MarineLab3D sells digital 3D files, not finished parts. The strength, fit and safety of the printed part depend on your printer, material, settings and assembly, which are outside our control. Verify all dimensions before printing, use the recommended material and inspect every print. Provided “as is” without warranty; to the maximum extent permitted by law MarineLab3D is not liable for any damage, loss or injury arising from their use. Not certified marine equipment. Full Disclaimer & Terms of Use.

⚠ Load-bearing / pressure part. Suggested loads or pressures are indicative estimates for a well-printed part in the recommended material, not guarantees. Run your own load/pressure test before relying on it. Do not use for life-safety or critical applications (lifelines, harness/tether attachment, standing rigging, steering, gas or fuel systems) unless independently tested and certified by a qualified professional.