CPV code 44425100 designates Elastic rings in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
44425100 sits under 44425000 (Rings, seals, bands, sticks and grout packers) and groups 1 more specific sub-codes. When classifying a tender, choose the narrowest code that still covers the full subject of the contract.