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.
Square cut viton o rings.
Square o rings are still available from some manufacturers but they typically require tooling charges and or large quantity orders to produce them.
Square buna n nitrile nbr o rings 70 durometer.
Smaller than 20 mm this is not always possible due to tolerance issues which can result in a greater o ring o d.
Tolerances vary by manufacturing method so please contact our technical sales team if tight tolerances are required.
Viton fluoroelastomer o rings with flat edges on all four sides these square profile o rings cover more surface than round profile o rings for a better seal in static applications such as hose pipe and faucet connections.
Should not exceed 3 of the rod gland diameter for o rings with an i d.
Square cut o rings have been largely phased out by elastomeric sealing manufacturers since the invention of the quad ring or commonly also called a q ring or x ring.
Whether your application conforms to u s japanese jis british bs or common metric sizing for o rings these o ring size charts will help you locate the right o ring size.
Square rings are available in a variety of rubber and plastic materials such as buna viton epdm teflon etc.
For o rings with an i d.
Non standard sizes can be made within a few weeks typically without tooling fees so no need to settle for a less than optimal fit.
Smaller than 250 mm.
Buna n o rings nitrile o rings nbr.
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.
We stock all major compounds including buna nitrile viton fkm epdm silicone teflon aflas etc.
Choose from our selection of viton fluoroelastomer o rings including over 3 000 products in a wide range of styles and sizes.
And metric o ring sizes quad ring seals rubber x ring seals rubber square ring seals the proper o ring size is a fundamental aspect of proper o ring performance.
Standard usa square rings sizes.
In stock and ready to ship.
