Aerospace & Defence
Precision Polymer Engineering (PPE) is a JOSCAR and Nadcap accredited, AS9100 Rev.C certified designer and manufacturer of high performance sealing solutions, providing O-rings, custom mouldings and other seal geometries to the entire aerospace supply chain.
We hold many prime contractor and OEM quality approvals and our short lead-time makes us an ideal partner for Maintenance Repair and Overhaul (MRO) operations, where we can react quickly to aircraft on ground (AOG) situations.
We can recommend the most appropriate elastomer materials for any sealing requirement on the following applications:
- Large Civilian Aircraft
- Small Civilian Aircraft/ Military Aircraft
- Gun Systems
PPE can produce O-rings and technical rubber components to meet specifications called for in the legacy DTD documents. Please contact our sales department for further details.
Naval Defence - NES 337 O-rings and Seals
For naval applications PPE offers a complete range of Def. Stan. 02-337 (NES 337) materials accepted by the UK Ministry of Defence for use on Surface Ships & Submarines and their associated systems and equipment.
Find out more about PPE's materials accepted for use under Defence Standard 02-337 (NES 337).
How can we help? Contact our sealing experts to discuss your requirements.
Products for Aerospace
Below is a selection of the most common products we supply to the Aerospace industry. Visit the Products page to see the full range.
Custom Rubber Seals
PPE designs and manufactures custom molded rubber parts and bespoke engineered components in infinite shapes and profiles to meet any sealing requirements.