Check the listing for details. 1PCS 6mm Dia 6M Rubber Round Seal Strip Gasket. Condition: New. Listed at 22.92 USD. Description:[1.]Notice: Nitrile solid rubber is relatively hard, and EPDM foam is relatively soft. If you want soft, choose EPDM foam rubber material, and if you want harder, choose this model (Nitrile Rubber)[2.]Feature: Nitrile rubber; Solid rubber material (non-foaming), hard and low elasticity, not flat when pinched, difficult to stretch, and will not freeze or break under temperatures; is shock-absorbing, has sound, and heat insulation is anti-skidding, and will withstand repeated use.[3.]Multi-Function: Weather stripping door seal drowns out noise, has a good cushioning effect, is weatherproof, has oil resistance, chemical corrosion resistance, dust proof, shock resistance, sealing, moisture resistant, insulating, anti-vibration, anti-collision.[4.