Description
Precision Buna-N O-ring designed for 1/4″ straight thread hydraulic plugs (#7237X4). Made from 90 durometer nitrile rubber, this O-ring provides a reliable, leak-free seal in high-pressure hydraulic systems. Engineered for durability and resistance to oil, fuel, and hydraulic fluids, it meets SAE J515 Type CH specifications, ensuring compatibility with standard hydraulic fittings in industrial, agricultural, and mobile equipment applications.




