Molded D-Ring & O-Ring Gaskets

Parker Chomerics has developed and enhanced virtually every aspect of conductive elastomer materials technology, from the earliest silver and silver-plated copper filled silicones, to the latest and more cost-effective silver-plated aluminum and nickel-plated graphite composites. 

Today we offer the most comprehensive selection and highest quality products available. 

Parker Chomerics D/O-Ring Shape Electrically Conductive Elastomer Molded Gaskets are available in various CHOSEAL® conductive elastomers, consisting of a silicone, fluorosilicone, or EPDM binder with a filler of pure silver, silver-plated copper, silver-plated aluminum, silver-plated nickel, silver-plated glass, nickel-plated graphite, nickel plated aluminum or non-plated graphite particles. 

D/

O-Ring Shape Electrically Conductive Elastomer Molded Gaskets provide moisture/pressure sealing and EMI/EMP shielding when compressed in a properly designed groove. 

They are interchangeable with standard non-conductive seals of the same dimensions. 

D/O-rings with interior dimensions (IDs) greater than 2 in. (51 mm) can be made by splicing extruded materials rather than by molding if groove corner radii are generous. 

Additional sizes are available. 

For custom sizes, drawings must be provided. 

Part number will be assigned by Parker Chomerics.