| 10V60-141-121 | 73277 | HOUGHTON INTERNATIONAL INC. |
| 1793-121 | 91265 | PARKER-HANNIFIN CORPORATION |
| 2-121N602-70 | 02697 | PARKER-HANNIFIN CORP |
| 2-121N602-70 | C0308 | PARKER HANNIFIN GMBH O-RING DIVISION |
| 457-60-121 | 77308 | PARCO, LLC |
| 60-P-31-121 | 28486 | WEST AMERICAN RUBBER CO EXTRUDE PRODUCTS DIV |
| 725-70-121 | 96879 | TROSTEL ALBERT PACKING LTD |
| 7866-121 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION |
| A132R121 | 98939 | AEROCONTROLEX GROUP, INC. |
| C-69-121 | 01212 | FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT |
| MILP5315 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS29513-121 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS29513-121ES | H2313 | ERIKS B.V. |
| PRP568-121-457-60 | 77308 | PARCO, LLC |
| PX-1775-121 | 70106 | ACUSHNET RUBBER COMPANY, INC. |
| RT253-65-121 | 98159 | RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD DBA RUBBER TECK DIVISION USE CAGE CODE 77969 FOR CATALOGING |
| SR-822A-60-121 | 95272 | STILLMAN SEAL CORPORATION |