10 Pcs NBR Rubber TC Double Lip Oil Seal Gasket 20x28x4/5/6/7 20x30x5/7/8/10 20x32x5/7/8/10 20x35x5/7/8/10 20x40x5/7/8/10mm

Material: NBR nitrile rubber

Color: Black

Dimensions: inner diameter × outer diameter × thickness ( Please choose the correct size according to your needs ).

Features: corrosion resistance, oil resistance, and wear resistance.

Scope of application: automobiles, machinery, decoration, electrical appliances, cylinders, bearings, pumps, water pipes, valves, spraying, oil drums, chemical pipelines.

Uses: hole seals, oil seals, water seals, dust seals, guide rings, fixed seals, shaft seals.