Professional High-Density Buna-N Nitrile Replacement Camlock Gaskets The Seal Fast Buna-N Replacement Gasket is an industrial-grade nitrile rubber sealing ring engineered to restore airtight compression barriers inside standard cam and groove quick-connect couplings. Molded from premium high-density elastomer matrices, this replacement seal eliminates vacuum leaks, pump-stalling air pockets, and environmental washouts caused by degraded stock components. It delivers uniform mechanical tension when coupler arms are locked, making it ideal for high-volume dewatering, commercial fleet fueling, and agricultural fluid transfer setups using aluminum, brass, or stainless steel fittings. Best Used For: Commercial Fleet Fueling: Maintaining a secure, hydrocarbon-resistant seal on high-flow petroleum and oil transfer lines. Industrial Dewatering Systems: Preventing intake pressure loss and suction drop-offs during high-volume construction site pumping. Agricultural Irrigation Links: Securing liquid fertilizer and bulk water supply connections across high-pressure distribution manifolds. Key Performance & Safety Features High-Density Nitrile Formulation: Premium Buna-N compound provides superior resistance to structural swelling, softening, and oil degradation. Leak-Resistant Compression Barrier: Establishes an airtight internal lock that eliminates line fluid loss and checks intake vacuum pressure drops. Universal Camlock Fitment: Engineered to standard commercial dimensions to seat cleanly into aluminum, brass, stainless steel, or polymer female couplers. Drop-In Installation: Flexible ring architecture permits instant tool-free replacement during active field teardowns or routine maintenance intervals. Friction and Friction Defiance: High-tensile elastomer retains its shape and sealing elasticity under harsh hydraulic turbulence and outdoor weathering. What's Included (1) Seal Fast Premium Buna-N Replacement Cam & Groove Sealing Gasket Technical Specifications Brand Name: Seal Fast, Inc. Accessory Classification: Cam & Groove Coupling Gasket Material Compound Matrix: High-Density Nitrile Rubber (Buna-N) Sealing Application: Compression-Lock Internal Vacuum/Fluid Seal Oil & Fuel Resistance: Excellent (Prevents Swelling and Degradation) Weathering Defense: UV Stable, Submersible, High-Humidity Rated Sizing Profiles Available: 2.0 in., 3.0 in., 4.0 in., or 6.0 in. Coupling Compatibility: Fits All Standard Code-Compliant Camlock Systems Media Fluid Compatibility: Water, Petroleum Fuel Oils, Hydrocarbons, Slurries Gas/Steam Safety: Not Recommended for Live Steam Lines Pro-Tip: When swapping seals on suction-side configurations, coat the new rubber ring with a thin film of clean system fluid or compatible lubricant before seating it. This lets the seal glide smoothly into the female grooved channel, preventing wrinkling or pinch tears when locking down the camlock handles.