| 100-226-1911 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| 17-27B | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| BS1806-226 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-226 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP901-4 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| 27QA314 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |