Scuba Diving O-Ring Kit,Set-18 Sizes, Dive Hose Tank Valve Regulator Sealed Rings,200 Pcs

and high qualityMade of nitrile rubber (NBR), antistatic, oil resistant, high temperature resistant and wear resistant, durable and long service life.They are used to prevent lines, wires and cables from being scratched or scratched on rough surfaces, effectively reduce vibration.Soft and flexible O-ring, easy to buckle, easy to install, very suitable for sealing gasoline, lubricating oil, water, air, gas and various chemical substances.High Wear-resistant and excellent durabilitySpecification:Type: Seal Sleeve RingApplications: for DivingFeatures: Seal Sleeve Ring, O-Ring Thickening, Sealing Small Component, Multifunction Seal O-Ring, Diving Special Rubber RingDimension:18 Kind\/200Pcs: Storage box size.20 x 13.5 x 3.5cm\/7.87 x 5.31 x 1.37inColour: as shownMaterial: NBR+ plasticPackage Contents:200 x diving O-rings1 x storage boxOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.