Stainless Steel Flat Ring Ultral Thin Gasket Ultrafine Filler Ring Model number: M3-M40 - Material: Stainless steel - Design: Ultra-thin flat ring for tight, space-constrained seals - Precision: High-precision manufacturing ensures the gasket size matches the intended fit - Size verification: Please check the size you need before purchasing - Model coverage: M3-M40 Applications and use scenarios - Sealing small-diameter flanges in hydraulic, pneumatic, or mechanical assemblies where space is limited - Serving as a precise filler ring in compact equipment or instrumentation housings that require a slim gasket - Replacement gasket for machinery or fixtures where a thin, reliable seal is needed without adding bulk Notes - Verify the gasket size before buying to ensure proper fit and performance - This product is designed as a stainless steel ultra-thin gasket and filler ring with a model range indicated by M3-M40