| AS12801-148 | C0308 | PARKER HANNIFIN GMBH O-RING DIVISION |
| AS12801-148 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| ASCC17-27C | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| AS12801-148 | U1653 | SOCIETY OF BRITISH AEROSPACE COMPANI LTD SBAC |
| AS12801-148 | U1901 | MEGGITT AEROSPACE LTD T/A MEGGITTPOLYMERS AND COMPOSITES DBA DUNLOP BESTOBELL |
| AS12801-148 | U4330 | HALLITE SEALS INTERNATIONAL LTD T/A I POLYTEK |
| NAS1593-148 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |