| CENTER HOLE DIAMETER | 0.178 INCHES NOMINAL |
| CROSS-SECTIONAL HEIGHT | 0.040 INCHES NOMINAL |
| HARDNESS RATING | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM |
| OUTSIDE DIAMETER | 0.249 INCHES MINIMUM AND 0.271 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-83248, TY1, CL1 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | RUBBER FLUOROCARBON CLASS FPM |
| TEMP RATING | -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT |