Circular Connector Gaskets
SSP makes circular connector gaskets that provide EMI/RFI shielding and environmental sealing for bulkhead and flange-mounted circular connectors. We offer low-to-medium volumes and fast turnaround times.
As a vertically integrated manufacturer, SSP makes its own EMI/RFI shielding silicones, machines tooling in-house, and fabricates products in accordance with our ISO 9001:2015 quality management system in Ballston Spa, New York (USA).
What is a Circular Connector Gasket?
A circular connector gasket grounds the connector shell to the equipment chassis while protecting internal electronics from moisture, dust, and vibration. Their dimensions follow military and industrial standards such as MIL-DTL-5015 and MIL-DTL-38999.
Circular Connector Gasket Sizes
Circular connector gasket sizes are typically categorized by shell size, corresponding to the diameter of the connector’s mating end.
Shell Size
| Form Factor | Typical Diameters |
8 – 12 | Small | 0.50” to 0.85” |
14 – 18 | Medium | 0.95” to 1.25” |
20 – 24 | Large | 1.35” to 1.65” |
28 – 48 | Heavy-Duty | 2.0”+ |