What is O-ring? O-rings are usually be used in static and dynamic applications. The function of it is to prevent the fluid or air from in or out from a specific area. O-ring is the most common fluid power seals in industrials. 

     The O type seal ring (O-rings) is a rubber ring with circular section. Because its cross section is O type, it is called the O type rubber seal ring, also known as the O ring. It began to appear in the middle of nineteenth Century when it was used as a sealing element for steam turbine cylinders.

Product Details:

Materials: Viton rubber, NBR, Butyl rubber, EPDM rubber, SBR, Natural rubber and etc.

Other Names: Rubber sealing ring, rubber ring, O-ring, rubber seal.

Hardness: Shore A 45 -80

Operating temperature: -40 – 200 °C

Color: Red, Green, Blue, White, Black,Grey

Application:  Oil resistant China supplier NBR rubber O-ring  are used in Automobiles, Auto Engines, Marines, Ships, Electronic machines, food machines, Valves and etc. 

Package and delivery:

Package                                              100 pcs per plastic bag,   then on cartons

Delivery time                                       Around 1-2 weeks after the orders

Payment terms                                     T/T is preferable, D/P and L/C is also ok

Trade terms                                          FOB,CFR,CNF,CIF,EXW,DDP,DDU

MOQ                                                     500-1000 pcs