High Quality Unique Cool Seal, Mini Seal Back Up Ring, Viton90 Back-Up Ring Suppliers in China

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2014 Factory Price High Quality Seal Rings

Basic Info

Model No.: customized

Product Description

Specifications 1. Material : PU, polyurethane

2. Color : red, green, blue ect

3. Specification : according to customers' need

  Product Description    2014 Factory Price High Quality Seal Rings Back-up rings are washer-like devices that are used to prevent a seal from extruding through any gaps while under pressure.Back-up rings are not seals themselves,but are usually used in conjunction with O-rings in high-pressure applications (over 1500 psi) for support or as spacers.  Typical applications include: Hydraulic cylinders High-pressure hydraulic systems, High-pressure valves.

Acid Proof Viton X Ring


black viton back up ring


rubber ball for valve


rubber bellows


Longer sealing life Orings


high quality black nbr v ring for hydraulic

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Product Categories : Back-up ring > Viton90 Back-up ring