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| 7377-163 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION |
| 4067-70-163 | 77308 | PARCO, LLC |
| 83-8 | 84987 | INDUSTRIAL DESIGN LABORATORIES INC |
| N304-75-163 | 02697 | PARKER-HANNIFIN CORP |
| P48026-163 | 07083 | KERR-MCGEE CHEMICAL CORP |
| SR 832-75-163 | 95272 | STILLMAN SEAL CORPORATION |
| MS28775-163 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |