Industry Ring Gasket Rubber Silicone Clamp Gasket Black Ferrule Sealing. Customized Color Options: Available in any color as customized to meet specific requirements. Customized Shape Design: Shape can be fully customized according to customer drawings or samples. Wide Material Selection: Offers NR, NBR, EPDM, Silicone, FKM, PU, and various plastics like ABS and PVC. Multiple Surface Treatments: Options include polishing, glossy, texture, and matte finishes. OEM and ODM Services: Full OEM and ODM services are welcome for custom manufacturing needs. Sample Order Availability: Sample orders are accepted for quality testing and verification before mass production. Fast Sample Lead Time: Samples typically require 5-7 days for production and preparation.