The Spare Tube Seal O Ring pack from GMP Tools offers a versatile solution for various sealing applications in cable placement and safety equipment. This set includes five different sizes, ensuring compatibility with a wide range of cable blower accessories. With options ranging from 4mm to 18mm in outer diameter, these O rings are designed to provide reliable sealing performance, essential for maintaining airtight connections and preventing leaks. Manufactured with durability in mind, they are suitable for both professional and industrial applications, making your cable installation projects more efficient and effective.