Pharmaceutical and Bioprocessing Gaskets

Long-term sealing capability and resistance

When it comes to materials used for gaskets in the pharmaceutical and bioprocessing industries, there are stringent requirements that must be met. Elast-O-Pure® EP75 black ethylene-propylene-diene elastomer was developed with those requirements in mind – something our manufacturer, James Walker, has done for decades.

assorted gaskets

James Walker Gaskets


Ethylene-propylene-diene (EPDM) terpolymer synthetic rubber ideal for 'O' rings and hygienic clamp gaskets with long-term sealing capability and resistance to steam, chemicals, and aggressive water systems.