Protect components from pesky particles with this handy piston seal kit from Festo. Simply place the ring in this kit on a connection point between two machine parts. By filling the space between them, the unit will help to keep dust and other debris out of your system. It'll also stop fluids from leaking out of components and ensure that your processes stay shipshape. This ring is made of impact-resistant polyamide, meaning it can stand up to the knocks and scratches an industrial setting might throw at it.

• Free of PTFE, so it's safe to use at high temperatures
• Made of PA for reliable resistance to wear, abrasion and oil damage
• Compatible with M3 threaded connection, so it's highly versatile

• Hydraulic and pneumatic fluid power systems
• Tapwater facilities
• Product positioning

The sealing ring has a width of 0.3mm, an inner diameter of 2.8mm and an outer diameter of 4.8mm, which ensures a snug fit that adds minimal bulk.

Each pack includes 100 sealing rings, so you'll have plenty for lots of jobs.