O-RING-1.114-IDX.070-HCFR is a highly chemical and fluid resistant (HCFR) O-ring seal designed for use with MIL-DTL-38999 series connectors. This O-ring features a 1.114 inch inner diameter and a 0.070 inch cross-section, providing reliable environmental sealing for circular connectors. The HCFR material composition offers enhanced resistance to chemicals and fluids commonly encountered in demanding applications. These O-rings are typically used in military, aerospace, and industrial connector applications where environmental protection and sealing integrity are critical.