For many applications in the range of shock-proof mountings on ships, spring mounts type J similar acc. DIN 95408 are used.
These single-use metal dampers protect aggregates and equipment from shock loads. Spring mounts type J are not suitable for vibration isolation or acoustic isolation.
We are able to quote the standard sizes 1 to 9 similar to DIN 95408. Modifications are even possible for applications in which your requirements deviate from the DIN solution.