A seal is a pressure seal: polymer on a steel plate ring, made in a Fabricator. A tanker is built with seals to hold its liquids under pressure, and a drive core takes them for the same reason.
SEAL
G4> ANALYSIS required by 2 designs.
> RESOURCE
- SOURCE
- made
- MASS
- 5
- DENSITY
- 3.0
- HARDNESS
- 3.0
- ALBEDO
- 0.2
- LIQUID
- False
> RECIPE
- VIA
- seal
- AT
- fabricator
- GRADE
- 4
- PER UNIT
- 1.5 carbon · 3 ice · 4 iron
- REACH
- hub, static
- OTHER ROUTES
- steel_plate · iron_plate · counted here by the first recipe for each
> USED BY
- drive_core · tanker