| 137 | K7766 | BRITISH STANDARDS INSTITUTION |
| 200-137-4490 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| BS1806-137 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-137 | K7766 | BRITISH STANDARDS INSTITUTION |
| 99-522-3248 | U9199 | MINISTRY OF DEFENCE UNITED KINGDOM NATIONAL CODIFICATION BUREAU (UKNCB)TASKING, DETAILS FOR CANCELLED NSN'S(CSC D) |
| 99-540-6812 | U9199 | MINISTRY OF DEFENCE UNITED KINGDOM NATIONAL CODIFICATION BUREAU (UKNCB)TASKING, DETAILS FOR CANCELLED NSN'S(CSC D) |
| DEFSTAN02-337-137-MN90 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| NES 337 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES 337-137-MN90 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES 337-1984 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES337-137-MN90-(N93B) | U6183 | PRECISION POLYMER ENGINEERING LIMITE |