165 pcs, self-centering, suitable for cars, ships, engines, oil pipelines, and gas control. Ideal for faucet sealing repair with silicone sealing washers.

INTERNAL SIZE:

• M6 (6 mm)
• M8 (8 mm)
• M10 (10 mm)
• M12 (12 mm)
• M14 (14 mm)
• M16 (16 mm)
• M18 (18 mm)
• M20 (20 mm)
• M22 (22 mm)
• M24 (24 mm)

EXTERNAL SIZE:

• M6 (9 mm)
• M8 (13 mm)
• M10 (15 mm)
• M12 (17 mm)
• M14 (19 mm)
• M16 (21 mm)
• M18 (24 mm)
• M20 (27 mm)
• M22 (29 mm)
• M24 (31 mm)

SPECIFICATION: The sealing washer includes: M6 (15 pcs), M8 (15 pcs), M10 (15 pcs), M12 (20 pcs), M14 (20 pcs), M16 (20 pcs), M18 (20 pcs), M20 (20 pcs), M24 (10 pcs) total 165 pcs.

MATERIAL: The NBR ring is made of galvanized steel gasket and rubber.