The 6313-203-1302 is an O-ring seal manufactured by TE Connectivity/Deutsch, designed for use in connector assemblies and electronic applications requiring reliable sealing. This component is compliant with major environmental and safety regulations including EU RoHS Directive 2011/65/EU, EU ELV Directive 2000/53/EC, and China RoHS 2 Directive, ensuring it meets stringent material and hazardous substance restrictions. The O-ring is classified as low halogen with halogen content (Br, Cl, F, I) below 900 ppm per homogenous material, and is free of BFR/CFR/PVC materials. It is commonly used in sealed connector systems, automotive applications, and industrial assemblies where environmental protection and regulatory compliance are essential requirements.