| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR BOTTOM RING |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR TOP RING |
| CROSS-SECTIONAL SHAPE STYLE | TEE INTERMEDIATE RING |
| HEIGHT | 0.188 INCHES NOMINAL |
| INSIDE DIAMETER | 0.810 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.053 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 5F573,160 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | 5F573,5711 MFR REF SINGLE MATERIAL RESPONSE BOTTOM RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | 5F573,5711 MFR REF SINGLE MATERIAL RESPONSE TOP RING |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE TOP RING |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR INTERMEDIATE RING |
| SPECIAL FEATURES | POLYTETRAFLUOROETHYLENE TOP AND BOTTOM RINGS ARE GRAPHITE FILLED. |