This recommended practice provides the design criteria for static elastomeric O-Ring seals used specifically in engine and engine control systems. It provides radial compression groove dimensions for aerospace metric O-Ring sizes specified in MA2010. The conditions considered to formulate the design criteria are also described, e.g., seal stretch, cross-section reduction, seal squeeze and swell.
Rationale: This standard has been updated to include technical and editorial changes.
NOTE: This standard was transferred from the E25 General Standards for Aerospace and Propulsion Systems Committee to A6C Seals Committee