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| 1793-050 | 91265 | PARKER-HANNIFIN CORPORATION |
| 2-050 N602-70 | 02697 | PARKER-HANNIFIN CORP |
| 60-P-31-050 | 28486 | WEST AMERICAN RUBBER CO EXTRUDE PRODUCTS DIV |
| 457-60-050 | 77308 | PARCO, LLC |
| 2-050 N602-70 | C0308 | PARKER HANNIFIN GMBH O-RING DIVISION |
| C-69-050 | 01212 | FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT |
| 7866-050 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION |
| PZ-1775-050 | 70106 | ACUSHNET RUBBER COMPANY, INC. |
| PRP568-050-457-60 | 77308 | PARCO, LLC |
| SR-822A-60-050 | 95272 | STILLMAN SEAL CORPORATION |
| 725-70-050 | 96879 | TROSTEL ALBERT PACKING LTD |
| MS29513-050 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| RT253-65-050 | 98159 | RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD DBA RUBBER TECK DIVISION USE CAGE CODE 77969 FOR CATALOGING |