https://veryseal.com/product/floating-seal-type-do-100-x-119-x-31-6mm-part-no-doa1000/
Floating Seal Type DO 100X119X31.6mm Part No.DOA1000
Oct 14, 2022 - DO type is a standard floating seal or face seal composed of two metal parts made from 15Cr3MoNi alloy cast iron and two rubber O'Rings.
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