This recommended practice provides the design criteria for static elastomeric O-ring seals used specifically in engine and engine control systems. It provides axial compression (face type) 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 squeeze and groove volume to accommodate O-ring swell.
NOTE: Tables of O-ring groove dimensions are included based on the design criteria specified herein. Dimensions in this document are in millimeters unless otherwise specified.
| SDO | SAE: SAE International |
| Document Number | MAP3439 |
| Publication Date | Nov. 23, 2021 |
| Language | en - English |
| Page Count | 15 |
| Revision Level | A |
| Supercedes | |
| Committee |