APG stocks the E80PC048, an AS568-048 black EPDM (EPR) 80 Shore A O-Ring measuring an inside diameter of 4.739 in (120.37 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 4.879 in (123.93 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
This material stands up to ozone, UV and weathering, water and steam, and ketones. That behavior comes from the compound itself: EPDM (EPR) offers strong performance in outdoor and exposed installations, good electrical insulating characteristics. Rated temperature range runs from -65°F (-53.9°C) to 300°F (148.9°C) in continuous service.
Typical settings include outdoor equipment, potable water applications, and water and steam systems.
Order part number E80PC048, sold individually. Nominal inside diameter is listed as 4 3/4 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Description -048 BLACK EPDM 80D O-RING
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 4.739 inch (120.37 mm)
Actual Outside Diameter 4.879 inch (123.93 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity