| CRITICALITY CODE JUSTIFICATION | FEAT |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR RETAINER |
| CROSS-SECTIONAL SHAPE STYLE | TEE PACKING |
| HARDNESS RATING | 70.0 SHORE DUROMETER A NOMINAL PACKING |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE AND GRAPHITE RETAINER |
| SPECIAL FEATURES | CRITICAL PART |