Description
Replacement for AR15 & M16 Extractor O-Rings / Material FKM
(Quantity of 5)
For: AR15, M16
• Dependable FKM Material
• Direct fit after-market replacement
• Made in USA
User must install according to manufacturer specifications.
All brand new parts, satisfaction guaranteed.
Product Overview:
Five-pack of FKM O-rings designed for small extractor-style assemblies and precision mechanical seals. These O-rings are built to maintain consistent sealing performance under repeated cycling and exposure to oils, greases, and common solvents.
Why Choose These O-Rings:
- Compatible with a variety of extractor-style and small rotating assemblies for reliable fit and function.
- FKM material offers excellent resistance to heat, oils, and many maintenance solvents.
- Precision molded to provide consistent dimensions and dependable sealing performance.
- Five-pack provides spares for maintenance or multiple devices.
- Made in the USA to consistent quality standards.
Installation Notes:
Inspect the seating groove and surrounding components for fouling, damage, or burrs before installation. Seat each O-ring evenly without twisting or overstretching. Follow the equipment manufacturer’s assembly guidelines to ensure safe and proper function.
Key Benefits:
- Preserves seal integrity and consistent operation
- Reduces risk of premature wear on mating components
- Durable FKM construction for long service life in demanding conditions
- Supports routine maintenance and reliable operation
All O-rings are brand new, direct-fit aftermarket replacements and are satisfaction guaranteed. User must install according to manufacturer specifications.



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