| CROSS-SECTIONAL SHAPE STYLE | O-RING |
| CROSS-SECTIONAL HEIGHT | 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM |
| CENTER HOLE DIAMETER | 0.837 INCHES MINIMUM AND 0.851 INCHES MAXIMUM |
| HARDNESS RATING | 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D2000,5BG615BE1E3F1 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| DEPARTURE FROM CITED DOCUMENT | REQUIREMENT B COMPRESSION SET 11-1/2 PERCENT MAX |