Lasco 1-7/8"x2-1/8"x1/8" #98 Faucet O-Ring, crafted from durable nitrile (Buna-N) rubber, offers a precise and useful design for faucet repair or other plumbing projects. It ensures an improved seal to prevent leaks. Compatible with many faucets, this O-ring is suitable for both DIY and professional plumbers. Bagged.