| 100-253-5616 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| 17-27B | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| BS1806-253 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-253 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP911D31 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |