NRP is a Manufacturer of highquality rubber items like rubber hoses, Diaphragms, Building Protections, Safety items, Bushes, and other molded, calendared, and extruded items. We are specialize in the Moulded Elastomeric Diaphragms, which are tough, versatile dynamic seals That can withstand a wide range of pressures and temperatures. Fabric-reinforced diaphragms utilize a layer of an engineered fabric material as part of the diaphragm construction.