Key features

• •Popular Sizes:Metric o-ring assortment kits contains the most commonly used 21 size ID x CS : 1x2mm ,2.5x1mm ,3x1mm , 4x1mm , 4.5x1mm ,5x2mm ,6x2mm ,7x2mm ,8x2 mm ,9x2 mm ,10x2mm ,12x3mm ,13x3 mm ,14x2.5 mm ,16x2 mm ,18x2 mm ,20x2 mm ,22x2 mm ,17x2.5 mm ,18x4 mm ,25x2.4mm.21 commonly used sizes of O rings can meet almost all your daily needs
• •Wide Application:Rubber o ring kit for faucets,water plumbing, pressure washer,hose nozzles,sinks,filters,hydraulics fluid,auto engines, motorcycles, machinery bearings, pumps, boats, valve,spray,water fitting leak repair, pneumatic connection,oil,air,gas seal
• •Material:Rubber o-rings set made of high-quality commercial grade black flexible nitrile(NBR) 70 Duro material,it has excellent high temperature and low temperature resistance,the working temperature range is from -40℃/-40℉ to 120℃/248℉,maintains good elasticity,has It has the advantages of ozone resist oil and heat
• •Convenient Storage:O rings rubber are placed in a sturdy plastic storage box,each size with detailed label paper,are stored in order of small to large for easy retrieval.You can quickly find the O-Ring in the size you need without confusion
• •Satisfaction Guantee:Keze brand always guarantees high-quality products and good after-sales service.Simply let us know customer services for help,replacement or refund if you have any problems with your keze 1040 pcs 21 size metric rubber o rings kit