Standard Mechanical O Ring 30 Types Set For Excavator Repair Rubber O Rings Box Kit Assortment Seal Kit Buy Rubber O Ring O Ring Kit O Ring Set Product On Alibaba Com
6/3/ Because its crosssection is Oshaped, it is called an Oshaped seal ring 1 NBR nitrile rubber sealing ring Suitable for use in petroleumbased hydraulic oil, glycolbased hydraulic oil,Item number ending in O NBR/FKM – Suitable for temperatures between 26°F (3°C) to 250°F (121°C) Item number ending in 5 FKM – Suitable for temperatures between 26°F (3°C) to