LIP-SHAPED SEAL MEMBER, AND HYDRAULIC MASTER CYLINDER FOR VEHICLE USING LIP-SHAPED SEAL MEMBER
SURFACE MODIFICATION METHOD, SURFACE-MODIFIED ELASTIC BODY, SYRINGE GASKET, SYRINGE, AND TIRE
ELASTOMERIC GASKET HAVING A FOAM METAL SKELETAL MEMBER
ELASTOMERIC GASKET HAVING A FOAM METAL SKELETAL MEMBER