Request For Price Alternate Part NumberPart NameReplaced PNQuanityMaterial Condition AIR19090-1 Seal Ring Parker P/N 2692497 (Seal Ring) When installed on Parker Valve P/N 2780539-101 thru -105 Factory New New Unused Surplus Overhauled Used Any Aircraft Models Boeing (767: 767-200 Series, 767-300 Series, 767-300F Series, 767-400ER Series) Company Name First Name * Last Name * Email * Phone Number * Notes Sales Order T&CPrivacy Policy Send Request Please note that by requesting pricing, you are accepting our Sales Order T&C and Privacy Policy. For more information, please follow the links under the policy menu below.