| 100-023-5611 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| 27QA732 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| ASCC17-27C-023 | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| BS1806-023 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-023 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP916-11 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |