Profile: Seals Unlimited Inc. is a wholesaler and distributor of various types of seals such as mechanical, cylinder, SKF polyseal, boiler, pneumatic, pump and hydraulic tools. We offer molded Poly Seal® U cups, O-rings, O-ring cord, O-ring kits, piston cups, quattro, back-up & lathe-cut rings and also various seals such as buffer, piston & rod, single spring, cartridge, custom engineered and new & rebuilt seals. We also provide replacement seal kits, Chevron packing, wear rings, gaskets, fiberglass knit sleeving, wipers, pump & motor replacement seal kits and expanded PTFE joint sealant.