Mercer is the smart choice when choosing an industrial gasket and sealing product sourcing partner. We can provide full-face gaskets, ring gaskets, metal and metal-jacketed gaskets, spiral-wound gaskets, mechanical packing, and O-rings.
We can cut any material to any specification using our advanced water-jet cutting machines, and therefore create many custom industrial gaskets and sealing parts for numerous customers throughout the world.
Metal and metal-jacketed gaskets
Mercer manufactures metal and metal-jacketed gaskets for heat exchangers, compressors, condensers, pumps, valves, and turbines. We provide jacketed, double-jacketed, spiral-wound, corrugated, wire, solid and profile gaskets, available in a wide variety of metals.
The spiral-wound gasket has the mechanical characteristics of a formed-metal spiral strip, rather than the compressive virtues of more traditional gasket materials. This makes it particularly suitable for low or fluctuating bolt loads. The sealing strips, or fillers, are usually graphite and the windings are always made of stainless steel.
Standard spiral-wound gaskets are available for immediate purchase online, and you can also request custom spiral-wound gaskets. All standard spiral-wound gaskets are ready for immediate delivery.
Our full-face gaskets are available in neoprene, non-asbestos, PTFE, red rubber and Grafoil, with our standard products ready for immediate delivery. If you need your full-face gasket manufactured out of a different material you can search our part database and request a quote.
Mercer carries standard ring gaskets ready for immediate delivery. You can browse and purchase any ring gasket in the following materials: red rubber, neoprene, NA-NBR, Grafoil or PTFE. If you require your ring gasket to be constructed of another material you can search our database and request a quote.
Mechanical packing for pump process and sealing
Mercer Gasket stocks high-quality mechanical packing in many standard sizes and styles for all your pump process and sealing requirements. Many of these styles are available for immediate purchase via our online store.
Standard size O-rings
All standard O-rings are available through our website. Mercer carries all standard size O-rings in viton, buna and silicone, all of which are available for immediate purchase and delivery via our online store.
Our O-rings are available in all standard sizes (both imperial and metric).
Custom O-rings are available in standard cross-sections (imperial and metric) to any length or ID. They will be molded or spliced using vulcanizing or adhesives, depending upon the application.
We can supply encapsulated O-rings where one material is covered with a continuous layer of another material (usually Teflon®).
Metal shims and spacers
Mercer manufactures custom metal shims and spacers in any shape and size for industrial OEM, power generation and petrochemical clients. We can provide a fast turnaround service for metal shims and spacers, no matter how large the quantity ordered.
All metals for our shims and spacers have full material traceability in thicknesses of 0.002in through to 4in. These metals include aluminum, brass, copper, carbon steel, spring steel, stainless steel, inconel, monel, nickel and titanium. Composite materials, micarta and plastics are also available if required.
Supply and maintenance of industrial gaskets and sealing products
The Mercer Gasket team is dedicated to providing its customers with supply and supply and maintenance services for industrial gaskets and sealing products whenever they are needed, particularly when speed, flexibility and convenience are of paramount importance. Our team is available 24 hours a day for any and all emergencies, and our prices are competitive.