- RUBBER: Hose rings are made of high quality rubber, has a great sealing performance.Can be used in many places.
- 3 SIZES: This o ring set contains 3 Sizes(12mm, 16mm, 20mm),can meet your different needs.
- WIDE APPLICATION: Widely used for fastener, plugs, water and hydraulic fittings.
- Great solid quality for DIY lovers to make, fix and modify things. Convenient and easy for use and storage.
- 12Pcs: There are total 12pcs rubber washers, they are good replacement for your old or broken one.