| BASE FLANGE WIDTH | 0.390 INCHES MINIMUM AND 0.454 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | HOLLOW CORE, CUSHION SEAL |
| CUSHION HEIGHT | 0.206 INCHES MINIMUM AND 0.230 INCHES MAXIMUM |
| ENVIRONMENTAL PROTECTION | LOW TEMPERATURE |
| FIRST SLOT/GROOVE DEPTH | 0.343 INCHES MINIMUM AND 0.407 INCHES MAXIMUM |
| FIRST SLOT/GROOVE WIDTH | 0.028 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| INSIDE RADIUS | 0.073 INCHES MINIMUM AND 0.097 INCHES MAXIMUM |
| OUTSIDE RADIUS | 0.097 INCHES MINIMUM AND 0.121 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.283 INCHES MINIMUM AND 0.317 INCHES MAXIMUM |
| MATERIAL | RUBBER SILICONE CLASS Q |
| MINIMUM TENSILE STRENGTH | 700 POUNDS PER SQUARE INCH |
| NONDEFINITIVE SPEC/STD DATA | 1B CLASS AND 50 GRADE |
| NONMETALLIC HARDNESS RATING | 45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A |
| SPECIAL FEATURES | COLOR GREY,COMPRESSION SET AT HIGH TEMPERATURE,12 FT MINIMUM LENGTH |