Common types include epdm nitrile nbr neoprene and silicone cords.
Square section rubber seal.
Keep in mind that o rings generally provide a more positive seal because the circular cross section allow for more concentrated unit loading.
Butser rubber is a supplier and manufacturer of custom rubber washers and square section seals for an extensive range of industries including but not limited to automotive aerospace marine and agriculture.
In most static applications a square ring will serve as a direct replacement for an o ring and generally will perform a high pressure sealing function as well as or better than an o ring.
Static applications at pressures up to 50 mpa.
Industrial square ring buna n duro 70 kit 436 pieces 36 size square o rings are square cross section seals designed to be interchangeable with standard as568 o rings 5 0 out of 5 stars 4 59 00 59.
Rubber cord is manufactured when rubber is forced through a die of the required cross section under pressure of an extruder.
Rubber cords come with varying durability to different types of exposure.
Application material and design support.
Rubber square ring seal standard size chart.
Square rings have high sealing capacity and shape stability and are therefore very resistant to extrusion high pressures and vibrations.