(781) 826-9511 david@eiproducts.net


Our talented engineering and production staff have more than 45 years of experience in the custom gasket industry. You can count on our experience and product knowledge to assist you in finding the right seal every time.


We are a leading global distributor of all Standard and Non-Standard Inch and Metric sized O-Rings. We stock millions of O-Rings in a wide variety of materials for same day shipping.

Custom Molded Seals

Custom Rubber Parts & Molding Solutions for any application. Custom molded seals can be delivered in 4 weeks or less!

Additional Products

Includes: Adhesives, Couplings, EMI/RFI Shielding, Expansion Joints, Fittings, Flange Gaskets, Flexible Gaskets (Grafoil®
Flexitallic® Klinger® Teadit®), Gas Connectors, Manway Gaskets, Motor Mount Gaskets, Sound Dampening Gaskets, Spiral Wound Gaskets, Stripping, Tapes, Thermal Gaskets, Thread Seals, Toggle Boots, Tubing, Vibration Mounts