| 2100 DIN 24960 | K0359 | WARTSILA WATER SYSTEMS LIMITED |
| 42619080 | K0359 | WARTSILA WATER SYSTEMS LIMITED |
| 46219080 | K0359 | WARTSILA WATER SYSTEMS LIMITED |
| 55MM TYPE 2100 SEAL BR1C1/M STD- | K0359 | WARTSILA WATER SYSTEMS LIMITED |
| 80001264 | U2179 | JOHN CRANE UK LTD |
| 55MM T2100/K/BR1C1/M | U2179 | JOHN CRANE UK LTD |
| PCH1416 PART 21 | K0359 | WARTSILA WATER SYSTEMS LIMITED |
| PCH1416/21 | K0359 | WARTSILA WATER SYSTEMS LIMITED |