Boeing-Proprietary Seals

Aerospace seals in the Boeing-Proprietary family, made to Boeing engineering drawings (proprietary part numbers). Proprietary part numbers are defined by the OEM's own engineering drawings rather than a published standard, so they are quoted against the exact drawing callout. Supplied new by Instaparts, an AS9120 Rev B Certified Aerospace Distributor, with the manufacturer's certificate of conformance and full traceability.

Showing 625–648 of 847 Boeing-Proprietary parts

Boeing-Proprietary Seals

Boeing-Proprietary Seals part numbers

S2421004420000

S2431004020000

S2501208820000

S2501208820200

S2521019320000

S2521019520000

S2551022820100

S2551022820200

S2551066720000

S2551066720100

S2551066720200

S2551254820000

S2551270220000

S2811206620000

S5241000320000

S5241001420000

S5241053220000

S5391003520200

S5391003720000

S5391003720200

S5391004620000

S5391004620200

S5391205320000

S5391208220000