S 20X42X6 TC NBR
seal.
20X42X6
Catalog #1: https://ecatalog.fst.com/seals/all/radial-shaft-seals/was/49383917/dichtomatik-rotary-shaft-seal-with-spring-was---rubber-encased-outer-surface-protective-lip-70-nbr-nb70c401-black-20-x-42-x-6-mm/?categorypage=57