Chomerics, a division of Parker Hannifin Corporation, now provides SPRING-LINE® EMI gaskets for shielding and grounding of standard D-connector interfaces. The gaskets are available in both beryllium-copper and stainless steel. They provide EMI protection by ensuring that maximum surface contact is achieved via independent metal gasket fingers. The fingers provide oxide bite–through and clean the connector/gasket interface due to their wiping action during compression. These low closure force gaskets are available to fit 9, 15, 25, 37, and 50 pin sizes. All parts are supplied with an unplated finish. Tin plating and other finishes are available.

SPRING-LINE metal finger gaskets are also available in strips, cut-to-whole finger lengths, "pick and stick" individual grounding fingers, and in a range of stainless steel card cage shields.