MS28775-274 Nitrile Aircraft Packing / O-Ring 5330-01-011-7997 No Washington DC CheckMate Aviation's checklist for the

CheckMate Aviation's checklist for the Diamond DA20-100 Katana aircraft needs to be at the top of your list for pilot supplies in your cockpit

and 172l aircraft needs to be at the top of your list for pilot supplies in your cockpit

ensuring your fuel lines stay clear

Sold as a pair

MS28775-274 Nitrile Aircraft Packing / O-Ring 5330-01-011-7997 No Washington DC CheckMate Aviation's checklist for theMS28775 274 Nitrile 70 Aircraft Packing O Ring 5330 01 011 7997 Alternate Part Numbers : NSN 5330 01 011 7997 MS28775 274 MS28775 274 M83461 1 274 M83461 1 274 (Please Note: Item may not be as depicted in the picture, and Orings are sold individually.)