Features:_x000D_ Made of high quality rubber material, these O-rings are durable and has longer service life._x000D_ They have good abrasion resistance, elasticity, tensile strength and elongation._x000D_ There are many different sizes of O-rings in this set that can meet your different need._x000D_ Total 300 pieces so you do not have to worry about running out of O-rings for quite a while._x000D_ They can be widely used for sealing for cylinder, automobile, valve, chemical pipeline, roller, etc._x000D_ _x000D_ Specification:_x000D_ Condition: 100% Brand New_x000D_ Item Type: Rubber O Ring_x000D_ Material: Seal Gasket_x000D_ Quantity: 419PCS_x000D_ Size Type: 32 Sizes_x000D_ Scope of Application: cylinder, automobile, valve, chemical pipeline, roller_x000D_ _x000D_ Package List:_x000D_ R-01 20pcs-3mm * 1.5mm_x000D_ R-02 20pcs-4.4mm * 2mm_x000D_ R-03 18pcs-5mm * 2mm_x000D_ R-04 23pcs-7mm * 1.5mm_x000D_ R-05 23pcs-10mm * 1.5mm_x000D_ R-06 23pcs-13mm * 1.5mm_x000D_ R-07 14pcs-10mm * 2.5mm_x000D_ R-08 13pcs-11mm * 2.5mm_x000D_ R-09 14pcs-13mm * 2.5mm_x000D_ R-10 13pcs-14mm * 2.5mm_x000D_ R-11 14pcs-16mm * 2.5mm_x000D_ R-12 14pcs-18mm * 2.5mm_x000D_ R-13 13pcs-19mm * 2.5mm_x000D_ R-14 14pcs-21mm * 2.5mm_x000D_ R-15 13pcs-22mm * 2.5mm_x000D_ R-16 10pcs-18mm * 3.5mm_x000D_ R-17 10pcs-20mm * 3.5mm_x000D_ R-18 10pcs-22mm * 3.5mm_x000D_ R-19 10pcs-23.5mm * 3.5mm_x000D_ R-20 10pcs-25mm * 3.5mm_x000D_ R-21 10pcs-26.5mm * 3.5mm_x000D_ R-22 10pcs-28mm * 3.5mm_x000D_ R-23 10pcs-30mm * 3.5mm_x000D_ R-24 10pcs-31mm * 3.5mm_x000D_ R-25 10pcs-33mm * 3.5mm_x000D_ R-26 10pcs-34.5mm * 3.5mm_x000D_ R-27 10pcs-36mm * 3.5mm_x000D_ R-28 10pcs-38mm * 3.5mm_x000D_ R-29 10pcs-41mm * 3.5mm_x000D_ R-30 10pcs-44mm * 3.5mm_x000D_ R-31 10pcs-47mm * 3.5mm_x000D_ _x000D_ _x000D_ _x000D_ Note:_x000D_ 1. Please allow slight error due to manual measurement. Thanks for your understanding._x000D_ 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.