MIL-STD-1523A, MILITARY STANDARD: AGE CONTROLS OF AGE-SENSITIVE ELASTOMERIC MATERIAL (FOR AEROSPACE APPLICATIONS) (01 FEB 1984) [S/S BY SAE-AS1933 AND SAE-ARP5316]., This document establishes requirements for the maximum ages ofage sensitive elastomeric items for use in military aircraft and missiles andfor space vehicles at the time of acceptance by a Government acquiring activity.The provisions of this document apply to hoses and O-r-s from specific classesof elastomers which are resistant to lubricants,hydraulic fluids,and petroleumbase fuels and which conform to the specifications cited herein.