Marine gasket & sealing solutions
Custom Gaskets for Marine Operations, Repair & Production
Custom Gaskets Ltd. manufactures custom and industry standard marine gaskets in Canada for vessel operators, repair and refit teams, shipyards, marine contractors and engineers.
Materials & products
Marine gasket and sealing solutions
Material selection depends on media, temperature, pressure, compression and environmental exposure. Our team can help you evaluate the options.
EPDM Gaskets & Seals
A common option for weather, water, ozone and UV exposure. Final selection depends on operating conditions.
PORON® Polyurethane Foam
Consistent compression and cushioning for enclosures, access panels and equipment protection.
Foam & Sponge Sealing
Open- and closed-cell options for weather sealing, gap filling and cushioning.
Custom-Cut Gaskets
Standard and non-standard shapes produced from drawings, CAD files, dimensions or samples.
Industry-Standard Gaskets
Flange and equipment gaskets for piping, pumps, valves and mechanical systems.
Isolation Kits & Matting
Flange isolation gasket kits, rubber matting and related marine products.
















Reduce sourcing uncertainty
Keep sealing problems and unavailable parts from slowing the work
Saltwater, moisture, movement, weather and changing temperatures can be demanding on sealed components. Older equipment and unusual designs can make replacement parts difficult to source.
Built for work on and around the water
One gasket supplier for a wide range of marine requirements
Marine companies do more than build ships. We support the organizations that operate, maintain, repair, engineer and supply vessels and waterfront infrastructure—with practical help from specification through production.
Vessel repair & refit
Replacement parts, maintenance programs and time-sensitive repair requirements.
Fleet & vessel operations
Practical sealing support for commercial, passenger and government-operated vessels.
Marine construction & ports
Gaskets and related products for terminals, docks, equipment and waterfront infrastructure.
Engineering & procurement
Clear material options, production support and quoting for technical purchasing teams.
Custom manufacturing
From your drawing, file, dimensions or sample
Whether you are replacing a discontinued part or preparing a production run, we can work from the information available to define the next step.
Upload a File & Request a Quote
Specialist support
You do not have to select the material alone
Share what you know about the application. Our gasket specialists can review the requirements and help your technical team evaluate suitable options.
Material guidance supports your evaluation. Final selection and approval remain subject to your engineering requirements, applicable standards and technical validation.
Request a quote
Send us your gasket requirements
Include a drawing, file, specification, dimensions, part number or sample information. The more detail you share, the better we can understand the requirement.