The MCM83248 series o-rings are fuel proof FAA-PMA replacement o-rings. Only McFarlane has FAA approval to replace the old, less fuel resistant nitrile (MS series) and synthetic rubber (NAS series) o-rings with the latest fuel proof fluorocarbon o-rings! Flurocarbon rubber is commonly known as Viton. It is an advanced rubber that has extremely good fuel and heat resistance and is ideally suited for aircraft fuel system applications.
- 10 o-rings per package
- Viton (Flurocarbon Rubber)
- Replaces: MS29513-022, MS29513-22, NAS1593-022
- FAA-PMA Approved
- Manufactured by McFarlane Aviation, Inc.

RA066-10800-12K Rapco Organic Aircraft Brake Lining Kit (12 Linings, 24 Rivets) FAA-PMA Direct Replacement
RA105-00200 Rapco Brake Rivet, Cleveland 105-00200, 105-2, 561
MC0523613-1 Tail Down Mooring Eye Bolt, Cessna 150, 152, FAA-PMA, McFarlane | MC05236131 