Ensure a secure and leak-free connection with this replacement pigtail/regulator washer. Designed for use with pigtail hoses and propane regulators, these high-quality washers provide a reliable seal to prevent gas leaks and maintain optimal performance. Perfect for RVs, grills, and other propane-powered appliances, this pack of five ensures you always have spares on hand for quick replacements. The durable and easy-to-install washers are designed for long-lasting use.