Profile: Jyoti Rubber Spares manufactures, distributes, imports and supplies wear rings & teflon seals, dust seals, seal kits, floating seals & oil seals, couplings & O rings, industrial & earth moving machinery wear rings, rubber dust seals and hydraulic seal kits. Our wear ring & teflon seal guide the piston & the rod in a hydraulic cylinder as well as support horizontal loads and prevent metal to metal contact of moving parts.