FDA O-Rings

Buy FDA O-Rings by material

Choose from FDA Nitrile, EPDM, Silicone, FKM and Viton O-Rings. Select your material and Shore hardness, then search metric and British Standard sizes for stock and pricing.

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Shop by compound

FDA O-Ring materials and hardnesses

Select a material to open the finder with your compound already chosen. Enter a size to check stock, pricing and suitable alternatives.

FDA Viton 75 Shore O-Rings

FDA Viton® 75 O-Rings

 FDA FKM 75 Shore O-Rings

FDA FKM 75 O-Rings

 FDA Nitrile O-Rings

FDA Nitrile 70 O-Rings

 FDA Nitrile 90 Shore O-Rings

FDA Nitrile 90 O-Rings

 FDA EPDM O-Rings

FDA EPDM 70 O-Rings

 FDA Silicone O-Rings

FDA Silicone 70 O-Rings

Metric and BS sizes

Find the O-Ring size you need

Search by internal diameter and cross section or enter a British Standard reference. The finder shows available stock and useful size alternatives, helping you move from material selection to a quote or order quickly.

Search all O-Rings

Specification support

Not sure which material to choose?

Temperature, pressure, sealing media and regulatory requirements all affect compound selection. Tell our team about your application and we will help identify a suitable O-Ring material and size.

Ask an O-Ring specialist