CandyHome 30 Pack Garden Hose Washers, Rubber Hose Washers Stop Leaking Garden Hoses & Faucets Washers Size: The water hose washer external diameter is 25 mm/ 0.98 inches, the internal diameter is 12.5 mm/ 0.49 inches, the thickness is 2 mm/ 0.08 inches. Durable Rubber Material: The garden hose gasket is made of superior quality rubber material for long lasting durability and makes a good seal, prevents leakage between the rubber washer hose arm and head. Ideal For Use: Silicone washers are suitable for faucet, washing machine hose, garden hoses and water hose etc. Easy To Fit: These washing machine hose washer are convenient to install. You do not need to worry about it. Risk Free Guaranteed: Quality guarantee and 5-star customer service. If you are not 100% completely satisfied with your garden hose rubber washer, simply let us know and you will be offered a FULL refund or replacement.