| 100-239-8806 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| 17-27B | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| A4648-8 | K1384 | RACAL RADAR DEFENCE SYSTEMS LTD |
| BS1806-239 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-239 | K7766 | BRITISH STANDARDS INSTITUTION |
| 239M0580A | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |