CW Marsh is a family-owned business specializing in producing leather packings for sealing hydraulic or pneumatic equipment. With a history dating back to 1900, CW Marsh offers custom-made packings from high-quality hides, ensuring the highest quality rating from customers. The company prides itself on tradition and expertise, providing attentive customer care and innovative products. CW Marsh's core products include leather vee packings, cups, upackings, flanges, and backup washers, all manufactured with a dedication to quality, service, and dependability.