| 0413-943-0130 | U1278 | MINISTRY OF DEFENCE NAVY |
| 17-27B | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| BS327 | K0013 | HALL AND HALL LTD |
| BS1806-327 | K7766 | BRITISH STANDARDS INSTITUTION |
| 200-327-0105 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| BS327 | U4330 | HALLITE SEALS INTERNATIONAL LTD T/A I POLYTEK |
| RT0S30 | K5924 | BESTOBELL SEALS LTD |
| BSM48-327 | K7766 | BRITISH STANDARDS INSTITUTION |
| PD1750 | U0848 | PIONEER WESTON |