BOUMVID EPDM Sealing Washers with Neoprene Coating Made of Stainless Steel, Washers with EPDM Seal Washers M4.2 x 12 mm, Pack of 50 Washers for Screws

• The set includes: 50 pieces of EPDM sealing washers M4.2 x 12 mm (the inner diameter is 4.2 mm, the outer diameter is 12 mm, the thickness is 2.5 mm).
• High-quality materials: these washers are made of 304 stainless steel on one side with high hardness, corrosion protection and rust protection. The other side is neoprene EPDM, which has the properties of ageing resistance, resistance to high and low temperatures, acid and alkali resistance.
• Manufacturing process: high-quality stainless steel neoprene EPDM bound sealing discs seal seal
• Product features: Bonded neoprene washers (also referred to as sealing washers and damping washers) are special washers that ensure an airtight seal between the bolt or screw and the hard surface.
• Application: These waterproof sealing discs are smooth, hard and thick. They are good for drilling screws and are often used in electrical appliances, industrial machinery, residential construction and residential construction.

High-quality materials: These washers are single-sided made of 304 stainless steel with high hardness, corrosion protection and rust protection. The other side is neoprene EPDM, which has the properties of ageing resistance, resistance to high and low temperatures, acid and alkali resistance. Application: These waterproof sealing discs are smooth, hard and thick. They are good for drilling screws and are often used in electrical appliances, industrial machinery, residential construction and residential construction. EPDM sealing washers, stainless steel neoprene bonded sealing washers for self-drilling screws. Name: sealing washers. Material: 304 stainless steel + EPDM. Features: sealing & waterproof & anti-slip. Size: M4.2 M4.8 M5.5, M6.3, M8, M10 Specification example: M4.2 x 12 mm (the inner diameter of the washer is 4.2 mm and the outer diameter of the washer is 12 mm)