MSO Seals and Gaskets, based in Houston, Texas, strives to provide customers with a seals and gaskets manufacturer and supplier that they can rely on. MSO manufactures of its orders in-house, in Houston, Texas. Through fair prices, timely deliveries, unparalleled customer service and superior products, we have grown to become the premier custom seals and gaskets supplier.

We’ve been creating superior seals and gaskets of all types for over a few decades. O-Rings, O-Ring Cords, Hydraulic Seals, Oil Seals, U-Seals, Frac Stack & Wellhead Sealing, Fabricated Gaskets, Machined Plastic Products and Custom Molded Rubber Seals are all within MSO’s scope of production.