S 9X16X4 SC NBR
seal.
9X16X4
Catalog #1: https://ecatalog.fst.com/seals/all/radial-shaft-seals/wa/67073093/dichtomatik-rotary-shaft-seal-with-spring-wa-70-nbr-nb703412-black-9-x-16-x-4-mm/?categorypage=7