GOR Inc.

Meeting Your Sealing Needs Today!

(Most of our website is still under construction, and some links may not work. Feel free to contact us for more information if you cannot find it. Check back daily for updated pages and links)

What we do: At GOR Inc. we specialize in meeting the sealing needs of our customers with custom made gaskets, NSN classification parts, O-rings, and more. See Below for quick links, or use our navigation above for more pages.

Custom Gaskets and Materials: Click to learn how we can meet your custom gasket needs with our vast stock of Materials.

National Stock Numbers: Click Below to learn more about our National Stock Number capabilities.

O-Rings: Click below to learn how we can meet your standard and custom O-ring needs.

Our manufacturing facility is 18,000+ square feet. We host a multitude of equipment, expertise, and hundreds of materials in many different thicknesses to suit your needs. If you are looking for a custom or standard size O-ring, a gasket in any style, shape, or size, we are the place to suit your sealing needs. If you are not exactly sure what you need, view some of our document pages, or reach out to us and our team will be able to help. Visit our contact page for our sales department number and email to get a quote today, and for other contact information.

Visit our MISSION page to learn more about our companies mission and visions.


Come visit us today in the little town of Plains MT ~

Office Hours: 8 AM – 5 PM M-F

Production hours: 7:30 AM – 4:15: PM M-F

Holiday Hours Vary

Phone: 406-826-7711

Email: Info@gorgaskets.com

Address: 112 E. McGowan Street, Plains, MT 59859