O Rings

BROCHURES - O Ring catalogue (PDF Format)

SIZES - over 9000 sizes of 'O' Rings available

VOLUME - over 50 million 'O' Rings stocked at our Central Warehouse

STANDARDS - include British Imperial (BS1806) and Metric (BS4518). European Metric (ISO/DIN 3601), including German (DIN 3771), Swedish (SMS 1586/1588) and French (NFT 47 501). American (SAE AS568A, MS 29 513) and Japanese Metric (JISB 2401).

SHORE HARDNESS - range from 40 Shore to 90 Shore.

MATERIALS - including Nitrile (NBR) & Hydrogenated Nitrile (HNBR), Viton™ (FPM), Silicone (MVQ) & Fluorosilicone (MFQ), Ethylene Propylene Diene Rubber (EPDM) & Peroxide cured. Others include Polytetrafluoroethylene (PTFE) as well as PTFE Encapsulated (FEP) & (PFA), Neoprene (CR), Polyurethane (PU), Perfluoroelastomers (FFKM, FFPM, Kalrez™, Chemraz™, Simrez™ and Perlast™, MBSG75B, MBS-G75B).

Click here for more information on our Encapsulated O Rings.

All our 'O' Rings are available in a wide range of colours. For all other information, please visit our Materials Page, or contact our Technical Department.

APPROVALS - we supply the very highest quality material compounds, with Approved Certification including WRC, WRAS, FDA, DVGW, KTW, BGVV, KIWA, USP, NSF/ANSI, ACS, EU2002/72, EN681-1, EN549 and EN682.

KITS - For 'O' Ring Kits, 'O' Ring Splicing Kits, 'O' Ring Gauges and Lube. For more information on these and our extensive range of other kits, please visit our Kits Section.

ANCILLARY PRODUCTS - we also stock Quad Rings / Nu-lip Rings, 'O' Ring Cord (extruded), Sheeting and Tubing, Anti-extrusion Rings, Adhesives and our new 'O' Ring material tester.