QDR TSC O-RING FOR PISTON HEAD AND CYLINDER HEAD (TSQDR)

Its square shape means that its seal and smoothness inside the cylinder is more performing and lasting than normal piston sealing O-rings.
Its shape also allows a greater retention of silicone greases inside it during processing - rubbing in the cylinder.
Recommended in all types of preparations with a high rate of fire and or even static sealing.
Always keep these O-Rings well lubricated for longer lasting and more efficient use
For the lubrication of this Gasket and O-Ring we strongly recommend the use of TSC grease or oil specific for the air group.
Compatible with most piston heads on the market.