MIL-DTL-5423D (SUPPLEMENT 1), DETAIL SPECIFICATION: BOOTS, DUST AND MOISTURE SEAL (FOR TOGGLE AND PUSH-BUTTON SWITCHES, CIRCUIT BREAKERS, AND ROTARY-ACTUATED PARTS), GENERAL SPECIFICATION FOR (5 APR 2002) [SUPERSEDING MIL-B-5423C]., This supplement forms a part of MIL-DTL-5423D, dated 5 April 2002.