X-ring X-Rings, also known as Quad-RingsAR, can be used in a wide variety of static and dynamic sealing applications. X-Rings are available in standard O-Rings sizes. Various materials and hardness for your option - Update: 2009-03-26

Specialty seals Square Rings, Quad Rings, Back-up Rings, U-Cups or U-Packings, Grommets, Polypacks, V-rings, Rod/piston Wipers, T-seals, wiper rings, exclusion rings, wear rings, piston/rod seals, glyd rings - Update: 2009-03-26

Precision Custom Design Parts 1.Compression, transfer, injection molding, extruding, lathe cutting, stamping and other fabricating services. 2. Assorted manual press machines special for small order services. 3. Fully automatic machinery equipped ... - Update: 2009-03-26

V-Seal A axial face contact rubber seal can increase the service life for both bearing and oil seal. - Update: 2009-03-26