Gaskets and Seals

Aircraft gaskets are designed to provide a reliable seal in demanding environments. Engineered for secure and leak-resistant installations, these components offer exceptional durability and ease of maintenance for aircraft across the industry. Manufactured by industry leaders like Boeing, Nylon Molding Corp, and Honeywell, our inventory provides aircraft seals you can trust. Browse our selection today to find quality aircraft gaskets to keep your hangar stocked for regular maintenance.
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Proponent® AS3209-236 O-Ring, 3.234 in ID x 3-1/2 in OD, 0.139 in Thick, Fluorocarbon, Black
Proponent® AS3209-236 O-Ring, 3.234 in ID x 3-1/2 in OD, 0.139 in Thick, Fluorocarbon, Black
In Stock
In Stock
Proponent
Boeing Distribution (formerly Aviall)
In Stock
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114A1801-605 Seal, Spanwise
114A1801-605 Seal, Spanwise
The Boeing Company

Mfr Part#
114A1801-605

Commercial Spares
ORING: NITRILE,90,
ORING: NITRILE,90,
In Stock
In Stock
Proponent
Boeing Distribution (formerly Aviall)
In Stock
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ORING: NITRILE,70,
ORING: NITRILE,70,
In Stock
In Stock
Proponent
Boeing Distribution (formerly Aviall)
In Stock
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65-49571-22 Gasket
65-49571-22 Gasket
The Boeing Company

Mfr Part#
65-49571-22

Commercial Spares
112T4607-15 Gasket, P-8A Aircraft Fuel Tank Access Door
112T4607-15 Gasket, P-8A Aircraft Fuel Tank Access Door
The Boeing Company

Mfr Part#
112T4607-15

Commercial Spares
112W8216-1 Gasket
112W8216-1 Gasket
The Boeing Company

Mfr Part#
112W8216-1

Commercial Spares
69-77135-1 Fuel Seal, KC-46 Aircraft
69-77135-1 Fuel Seal, KC-46 Aircraft
The Boeing Company

Mfr Part#
69-77135-1

Commercial Spares
65-49571-21 Gasket
65-49571-21 Gasket
The Boeing Company

Mfr Part#
65-49571-21

Commercial Spares
114A1801-604 Seal, Spanwise
114A1801-604 Seal, Spanwise
The Boeing Company

Mfr Part#
114A1801-604

Commercial Spares
Proponent® M25988-1-928 O-Ring, 2.063 in ID, 2.326 in OD, 0.118 in Thick, Fluorosilicone Rubber
Proponent® M25988-1-928 O-Ring, 2.063 in ID, 2.326 in OD, 0.118 in Thick, Fluorosilicone Rubber
In Stock
In Stock
Proponent
Boeing Distribution (formerly Aviall)
In Stock
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65C33161-1 Gasket, Rubber Fluorosilicone, Oval, 1.130 Inches Nominal Length
65C33161-1 Gasket, Rubber Fluorosilicone, Oval, 1.130 Inches Nominal Length
The Boeing Company

Mfr Part#
65C33161-1

Commercial Spares
801A50-0006-A Seal, For P-8A Poseidon Aircraft
801A50-0006-A Seal, For P-8A Poseidon Aircraft
Eaton Corporation

Mfr Part#
801A50-0006-A

Commercial Spares
143A8335-2 Gasket, Cargo Compartment Sealing
143A8335-2 Gasket, Cargo Compartment Sealing
The Boeing Company

Mfr Part#
143A8335-2

Commercial Spares
Parker® Airborne 102A10001-16 Seal, For Aircrafts
Parker® Airborne 102A10001-16 Seal, For Aircrafts
In Stock
In Stock
Parker Hannifin Corporation Airborne
Boeing Distribution (formerly Aviall)
In Stock
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Proponent® M25988-1-212 O-Ring, 7/8 in ID, 1-1/8 in OD, 1/8 in Thick, Fluorosilicone Rubber
Proponent® M25988-1-212 O-Ring, 7/8 in ID, 1-1/8 in OD, 1/8 in Thick, Fluorosilicone Rubber
In Stock
In Stock
Proponent
Boeing Distribution (formerly Aviall)
In Stock
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332A6327-2 Metal Seal, Racetrack
332A6327-2 Metal Seal, Racetrack
The Boeing Company

Mfr Part#
332A6327-2

Commercial Spares
65C35726-138 Floor Seal
65C35726-138 Floor Seal
The Boeing Company

Mfr Part#
65C35726-138

Commercial Spares
315A2460-1 Block Seal Assembly
315A2460-1 Block Seal Assembly
The Boeing Company

Mfr Part#
315A2460-1

Commercial Spares
Proponent® MS29513-270 O-Ring, 8.984 in ID, 9-1/4 in OD, 1/8 in Thick, For Aircraft Engines
Proponent® MS29513-270 O-Ring, 8.984 in ID, 9-1/4 in OD, 1/8 in Thick, For Aircraft Engines
In Stock
In Stock
Proponent
Boeing Distribution (formerly Aviall)
In Stock
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Frequently Asked Questions

  • 1. What are aircraft seals and gaskets?

    Aircraft seals and gaskets are components engineered to prevent the leakage of fluids and gases by creating a tight, secure barrier between connected parts. They help protect equipment from environmental factors and normal operational stresses.

Product information provided "as is", and Boeing may add, change, discontinue or remove product information at any time. Product photos may not be exact match to product delivered. See terms & conditions.