RS PRO Silicone O-Ring, 21.82mm Bore, 1 1/8in Outer Diameter, Уплотнительное кольцо

RS PRO 21.82mm x 28.5mm Silicone O-Rings (0.85 x 1 1/8in)

High quality Silicone O-rings suitable for use in the food industry. With an impressive operating temperature range of -60 to +200°C these high-performance seals are perfect for use in food processing and packaging equipment, as well as in other applications where high temperature resistance, hygiene and food safety are essential.
With an outer diameter of 1 1/8in (28.5mm) and an internal diameter of 0.85in (21.8mm) the food grade silicone O-rings ensure a tight and secure seal preventing any leaks or costly contaminations. The silicone material used to manufacture these O-rings is 100% food-grade and meets all necessary safety standards for use in and around the food processing and catering industries.
Silicone O-rings are extremely versatile and are suited to a wide range of applications due to the remarkable levels of resistance to heat and cold and excellent levels of resistance to chemicals, oils and solvents.
Food safe O rings offer a high performance, durable and safe sealing solution and are commonly used to seal fittings and valves on machines and equipment used in food processing and packaging ensuring efficient and effective operations in the most demanding of environments.

Features and Benefits

• Food Grade O ring


• Silicone construction


• 21.82mm (0.85in) internal diameter


• 28.5mm (1 1/8in) external diameter


• 3.53mm thickness


• Hardness of 60 shore


• Operating temperature range of -60 to +200°C

Standards and Approvals: BS1806

Why RS PRO?

RS PRO is the own brand of RS. The RS PRO Seal of Approval is your assurance of professional quality, a guarantee that every part is rigorously tested, inspected, and audited against demanding standards. Making RS PRO the Smart Choice for our customers.

'O' Rings

'O' ring seals available in a choice of three materials to suit different applications. All 'O' rings are supplied in bags of 50. The Nitrile 'O' rings are available in both Metric and Imperial sizes. Imperial sizes are to BS1806, Metric sizes are to BS4518.

RS PRO Datasheet

RS PRO Technical Specifications

RS PRO O-Rings Overview