EPDM o-rings have excellent resistance to ozone, sunlight, and weathering. EPDM o-rings have great flexibility and chemical resistance at low temperatures.
Parker Seal® E0962-90 -430 O-rings AS568-430
Rubber O-rings - Guide on O-rings
Custom O-Rings in Rubber and PTFE
Global O-Ring and Seal, LLC
O-Rings & Materials Global O-Ring and Seal
Elastomeric O-Ring
Material: EPDM Rubber. Cross Section (CS): 4mm. It's Quick, Easy, and Secure.
O-Rings EPDM Rubber 4mm Cross Section O Ring Sealing Washer Gasket OD 10mm-400mm
O-ring - Wikipedia
O-Ring Manufacturers
Parker Seal® E0803-70 -903 O-rings AS568-903
EPDM O ring 10mm ID x 2mm CS EPDM 70 ShA
EPDM O-Rings FDA 60 Duro