Plugs & Stoppers

Browse our standard range below... Free samples available on request

Free Delivery to UK Mainland

Free Next-Day Delivery on Standard Stock Items Ordered Online

Plugs & Stoppers

Millions of parts available from stock

Plugs & Stoppers from Sinclair & Rush

Sinclair & Rush offer a wide range of Plastic Plugs and Rubber Stoppers made from various manufacturing methods including, Injections Moulding, Compression Moulding and Dip Moulding. Plugs & Stoppers are used for thousands of applications where a temporary or permanent seal is required for a hole or open tube. We offer a large stock range, available for next-day delivery and set up bespoke versions and custom parts every week to help our customers with specific uses.

Our Plastic Plugs are manufactured from LDPE, PP or Nylon and are Injection Moulded. We offer Tapered Plugs produced as part of our Stockcap brand which are a highly versatile Plug, used as the standard in many industries including Automotive. Our standard range includes Barrel Plugs and Parallel Plugs, whilst we also stock Blanking Plugs and Panel Plugs used to finish openings in panels. [Click here for more info on Injection Moulding]

Threaded Plugs are also Injection Moulded and are made to suit Metric, BSP and UNF Thread Types. Available as standard Plastic Plugs that screw into threaded ports by hand, we also stock a range of Threaded Sealing Plugs that include a Rubber Washer.

High Temperature Plugs are used by Powder Coating facilities and Paint Shops all of the world. Produced from chemical resistant materials that can withstand high temperatures, our Silicone Stoppers, also known as Silicone Tapered Plugs are re-usable and are tapered to fit a range of hole sizes. EPDM Stoppers, also known as EPDM Tapered Pugs are higher in density and can be more cost-effective the temperature range is lower.

As a premium supplier to many of the world’s largest Manufactures, we are proud to have been at the forefront of the industry for over 65 years. Select one of the options above to find the right Plug for your requirement. Please call 01634 686504 if you need any assistance.

Ever wondered about the process behind #dipmoulding? Read up on our methods: https://t.co/CwXLXRqmR0

17 December 2018

We are LOVING Christmas Jumper Day in the office today! More pictures and information about our Christmas fundrais… https://t.co/ZdGN6XYr0l

14 December 2018

@julesserkin Isn't it just - lots of exciting stuff to come in the new year as well! Have a lovely Christmas, Jules!

14 December 2018

Our elves were spotted working hard to get your orders ready before the Christmas period! There's still time to pl… https://t.co/uWD4rdshpi

14 December 2018

UK manufacturing PMI hits 2-month highs at 53.1 in Nov, a big beat https://t.co/VMkJlIGZ3G

13 December 2018
By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. You can change your cookie settings at any time but parts of our site may not function correctly without them. You can view our cookie policy here
Agree