China Wear Resistant Brown Fluoroelastomer Aflas 80 Duro with SGS Confirmed O-Ring for Penumatic (O-RING-0130), Find details about China O-Ring, Vt O-Ring from Wear Resistant Brown Fluoroelastomer Aflas 80 Duro with SGS Confirmed O-Ring for Penumatic (O-RING-0130)