Largest O-Ring (circumference)

- Who
- Trelleborg Sealing Solutions UK Ltd, Tewkesbury School
- What
- 364 metre(s)
- Where
- United Kingdom (Tewkesbury, United Kingdom)
- When
- 12 July 2019
The largest O-Ring is 364 m (1,194 ft 2 in), and was achieved by Trelleborg Sealing Solutions and Tewkesbury School (both UK) in Tewkesbury, Gloucestershire, UK, on 12 July 2019.
This record was chosen by Trelleborg Sealing Solutions as it demonstrated their capabilities as a company but also to helped make what they do a little more understood by their local community. Students from Tewkesbury School were involved in the manufacturing process of the o-ring, collaborating with Trelleborg Sealing Solutions to break the record.