| 1446-030 | 91265 | PARKER-HANNIFIN CORPORATION |
| 2-030N304-7 | 02697 | PARKER-HANNIFIN CORP |
| 2-030N304-75 | 02697 | PARKER-HANNIFIN CORP |
| 2-030N304-75 | C0308 | PARKER HANNIFIN GMBH O-RING DIVISION |
| 4030-77 | 91816 | CIRCOR AEROSPACE, INC. |
| 4067-70-030 | 77308 | PARCO, LLC |
| 7377-030 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION |
| 8003005 | 93835 | PARKER-HANNIFIN CORP |
| AN6227B30 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AS568-030MIL-P-2573 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| D25-030 | 01212 | FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT |
| MS28775-030 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| N304-75-030 | 02697 | PARKER-HANNIFIN CORP |
| P48026-030 | 70106 | ACUSHNET RUBBER COMPANY, INC. |
| PRP568-030-4067-70 | 77308 | PARCO, LLC |
| SR832-75-030 | 95272 | STILLMAN SEAL CORPORATION |