Material: EPDM rubber. Oil resistant, waterproof, ozone resistant, and have a long service life. Introduce：. Specifications: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm, 14mm, 15mm, 16mm, 19mm. Anti slip, wear-resistant, strong sealing performance.
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