| 100-249-5616 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| 27QA976 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| ASCC17-27C-249 | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| BS1806 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP911D27 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |