Maxx Hydraulics LLC.
hydraulic cylinder seals, orings, gaskets, oil seals, cylinders, pumps and motors. O-ring kits, equipment repair kits, metric seals. Hard to find seals and gaskets are not a problem.
http://www.maxxhyd.com/

Anchor Seals, Inc.
Mechanical Seals, Mechanical Packings, Gasket Sheeting, Expansion Joints, Hydraulic Packings & Sealants at Anchor Seals
http://www.anchorseals.com

Martin Fluid Power
Part numbers and pricing for all styles of inch and metric seals, packings, and gaskets. Hydraulic and pneumatic cylinder kits are also available.
http://mfpseals.com/

Raj Corporation
Raj Corporation is an Indian Importers and stockists of Dust Seals, Oil Seals, Buffer Seals, Piston Seals, Step Seals, D. Seals, Wiper Seals, Rod Seals, V. Packing, U. Packing, Seal Kits, Repair Kits, Gasket Kits, Cooler Motor kits, Cylinder Repair Kits, Wear Rings, Bearing Strips, O-Rings, O-Ring Kits, O-Ring Cords in India, kolkata
http://www.rajcorporation.com/seals.htm

Jiangxi Aidmer Industry Co.,Ltd.
Teflon® Product manufacturer for PTFE &　Teflon® sheet, PTFE &　Teflon® Parts, PTFE &　Teflon® rod, , PTFE &　Teflon® Components, PTFE &　Teflon® sheets, PTFE &　Teflon® rods, PTFE &　Teflon® tube, PTFE &　Teflon®Tubing, PTFE &　Teflon® Seals, PTFE &　Teflon® O ring, PTFE &　Teflon® Hose, PTFE &　Teflon® tubes, PTFE &　Teflon®, Virgin PTFE &　Teflon®, PTFE &　Teflon®.
http://www.aulun.com/

Dense Sphere Packings from New Codes
A table with the largest densities of sphere packings known to us in dimensions up to 200.
http://www.mathi.uni-heidelberg.de/~yves/Papers/Sphere.html

Chemstar Braided Packings
Manufactures of fluid sealing products to an ISO 9002 quality system. Chemstar has manufactured equivalent packings to Garlock, Chesterton, Sepco, Teadit, John Crane, ect. For over 95 years. ChemStar braided packing is equivalent to Garlock, Chesterton, John Crane, Sepco, Teadit, RM, Burgmann, GFO. ISO 9002 certified
http://www.chemstarpacking.com/

Tampa Rubber and Gasket Company
Supplies hose, hydraulic hose, belting, gaskets, couplings, packings, "V" belts, "O" rings and specialty items.
http://www.tamparubber.com

Wriason Packings and Seals
This distributor of packings and seals is located in Western Canada. Offers an inventory of products and the ability to produce custom machined parts for almost any type of custom application.
http://www.wriason.com/

Thermodynamics Asia Pacific Pte Ltd
Manufacturer and supplier of seals and gaskets,flexible graphite, braided packing,cut joints,gasket sheets and rolls made from pure mineral flexible expanded graphite materials.
http://www.thermody.com