обслужване техен семейство nbr o ring temperature range Потискане стабилен скреж
Material Temperature Guide
Custom O-Rings in Rubber and PTFE | NewDealSeals
High Pressure O-Rings | Marco Rubber Custom O-Rings Experts
O-rings
Temperature Ranges for Various Materials: NBR to PTFE
What is the Best High Temperature O-Ring? | Polymax Blog
O-Ring Material Selection Guide – Fournier Rubber & Supply Co.
O-Ring Pressure Ratings | Global O-Ring and Seal
Materials
High Temperature Resistance Customize Rubber Sealing Oring Silicone NBR HNBR FKM EPDM FPM PTFE PU Polyurethane O Ring Seal Hydraulic Mechanical Gasket Oil Seal - China O-Ring Seal, Rubber Seal | Made-in-China.com