Pressure Washer Accessories O-Ring Seals 10 Pack | 8.5mm OD | Rubber

These pressure washer accessories are a pack of 10 black rubber O-rings, made to seal the outlet joint where a pressure washer gun meets its water pipe or spray fitting. Each ring measures 8.5mm outside diameter, 4.7mm inside diameter and 1.9mm line thickness, so a worn or leaking ring can be swapped in a couple of minutes without replacing the whole gun. Features and benefits: - 10 rings in the pack - spares for several repairs, so a leaking joint is not a reason to stop work - 8.5mm outer diameter, 4.7mm inner diameter, 1.9mm line thickness - check these against your old ring before ordering - Rubber construction, black finish - described as glossy and free of burrs, so the sealing surface is smooth - Seals the gun and water pipe joint - helps stop water weeping out at the connection while the machine is under pressure - Absorbs some of the shock from the water flow - cushions the fitting it sits on - Maker states the material resists heat expansion - stays seated and keeps sealing when used in warm conditions - Flexible ring - stretch it open and fit it over the water pipe joint, as shown in the product pictures Applications: - Replacing a perished O-ring on a pressure washer gun outlet - Resealing the water pipe or spray fitting joint on a cleaning machine - Keeping spare seals in a workshop or van kit for pressure washer repairs - Car wash and valeting equipment maintenance In the box: 10 x black rubber O-rings. The supplier text also mentions a 50 piece count, so check the option you select and count the pack on arrival. Note: Measure the ring you are replacing before ordering, as the seller allows 1 to 2cm measuring deviation on sizes. Depressurise the machine and disconnect the water supply and power before changing any seal.