568-242 EPR 70 NSF ORINGS

Item E70NSF242 is an EPDM 70A FDA Metal-Detectable O-Ring built for food processing, packaging, washdown and detectable sealing applications where material selection is critical. The item is specified by AS568-242; 3.984 inch (101.19 mm) ID x 0.139 inch (3.53 mm) CS; 4.262 inch (108.25 mm) OD, with 4 inch nominal ID; 1/8 inch nominal CS for cross-reference against common gland and replacement dimensions. The EPDM (EPR) compound is selected for water, steam, weathering and outdoor sealing applications where petroleum oil exposure is not the primary requirement. It is with a listed temperature range of -65°F (-53.9°C) to 300°F (149°C), which can help narrow material selection for heat, cold or process exposure. The black color and round profile provide a practical visual identifier during receiving, stocking and installation. This category is commonly specified for processing environments, packaging equipment and washdown areas where seal identification matters. The each-unit format supports precise replacement, kitting, resale and job-specific purchasing. This product belongs to FDA and metal-detectable material options for food processing and detectable sealing applications. Key selection details include material, hardness, product type, cross-section, inside diameter, outside diameter and application. These specification details help customers and resellers compare the part by performance requirements rather than brand name alone.