My 6 cyl M130 engine uses rubber seals.
These are the MB p/n's for rubber filter seals:


#42 is 000 184 1780.
#43 is 000 184 3280
#44 is 000 184 3380

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1970 280S M130 engine- good runner
1971 250 M130 engine- #2 rod bearing, gone
1971 280SE (blown engine,parts car)
1977 German 280S W116-only 33 years old