CHO-SEAL® Alternatives from SSP for EMI Gaskets

SSP-2368-65 cho-seal® alternatives

SSP makes CHO-SEAL® alternatives. Use them instead of Chomerics EMI gasket materials. 

Specialty Silicone Products (SSP) makes EMI gasket materials that you can use instead of CHO-SEAL® materials from Parker Hannifin. We are not a CHO-SEAL® distributor. Rather, we make our own EMI shielding silicones at our Made in USA manufacturing facility.

CHO-SEAL® Alternatives

CHO-SEAL® Part NUmber
MIL-DTL-83528C Type
SSP Product

CHO-SEAL® 1212

MIL-DTL-83528C Type K

CHO-SEAL® 1215

MIL-DTL-83528C Type A

CHO-SEAL® 1285

MIL-DTL-83528C Type B

CHO-SEAL® 1287 and CHO-SEAL® 1298

MIL-DTL-83528C Type D

CHO-SEAL® 6502


CHO-SEAL® 6503


CHO-SEAL® 6305


Specialty Silicone Products Inc. (SSP) supplies a full line of electrically-conductive silicone elastomers that provide proven levels of EMI shielding. These conductive silicones are designed to balance cost competitiveness with electrical conductivity and include uncured moldable compounds, compression molded sheet stock, and continuous rolls that arrive ready for fabrication.

SSP also supplies fabricated products such as EMI O-rings, EMI extrusions, and custom molded EMI gaskets. For help finding what you need, contact us.


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