E70384 is an AS568-384 black EPDM (EPR) 70 Shore A O-Ring with an inside diameter of 14.975 in (380.37 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 15.395 in (391.03 mm). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint.
It resists ozone, UV and weathering, water and steam, and dilute acids and alkalis. EPDM (EPR) is valued for strong performance in outdoor and exposed installations, excellent hot water and steam resistance. The material carries a published service range of -65°F (-53.9°C) to 300°F (148.9°C). Applications involving petroleum oils and fuels or aromatic hydrocarbons call for a different compound.
It sees regular use in brake and phosphate ester systems, water and steam systems, and outdoor equipment.
Reference part number E70384 when ordering; the item is sold individually. Unit weight is approximately 31.713 g and nominal inside diameter is listed as 15 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description -384 BLACK EPDM 70D O-RING
uf_description2 0.210" (5.33MM) CS X 14.975" (380.36MM) ID
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 14.975 inch (380.37 mm)
Actual_OD 15.395 inch (391.03 mm)
ProductCode Description O-Rings - Bulk - Commodity