About us

O-Ring and Seal Solutions, Inc. is headquartered in Littleton, Colorado.  We have been a global business-to-business supplier of custom rubber products and O-Rings since 1995. O-Ring and Seal Solutions, Inc. is a division of Assembly Solutions, Inc. and specializes in O-Rings and molded rubber parts. We are a family owned business that takes pride in our ability to give the attention and focus that all of our customers need. We want to work with you to deliver the parts you need according to your exact specifications and requirements.

Flexibility & Dedication

With domestic and international manufacturing resources, we supply O-Rings and custom molded rubber parts to the exact specifications of our customers. We recommend innovative solutions to our customers that result in exceptional quality at a low cost.

Commitment to Service & Convenience

O-Ring and Seal Solutions, Inc. offers an elevated level of service to our customers by providing a dedicated point of contact through the process, providing the option of stocking customer parts, maintaining efficient shipping schedules to meet or beat deadlines and save on shipping costs, creating 3D drawings if needed and other necessary actions to ensure our customers have an experience of ease.

O-Ring & Seal Solutions, InC

We Strive To Create Long-Term Relationships With Our Customers.
That’s Why We Work With Our Customers on Tool Costs, Set-up Fees, & Quality Processes.



​Viton® Kalrez® Delrin® & Vamac® are registered trademarks of DuPont Performance Elastomers
AFLAS® is a registered trademark of the Asahi Glass Co., Ltd
Hydrin® is a registered trademark of Zeon Chemicals
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