Fits the O-300 oil screen perfectly.

Keith W Verified Purchase

MS35769-48 GASKET

always needed

Flying M Verified Purchase

MS35769-48 GASKET

Every items ordered came in excellent condition.

Pedro L Verified Purchase

MS35769-48 GASKET

Good

Eugene S Verified Purchase

MS35769-48 GASKET

Thank you, for having the right parts I was looking for, all thou I am not using them on an aircraft, Im using them as replacement seals for exhaust and intake valve cages on a 1919 antique novo gas engine. They are the exact same size and style as the original equipment that came on these engines new. Also very fast shipping, Thanks again.

Bruce G Verified Purchase

MS35769-48 GASKET

As advertised, fast shipping

Todd H Verified Purchase

MS35769-48 GASKET

Cheap, and quick, can’t ask for more.

Dana P Verified Purchase

MS35769-48 GASKET

Great

Michael C Verified Purchase

MS35769-48 GASKET

Have not had a chance to install yet. Part of my order is still back ordered.

Gregg O Verified Purchase

MS35769-48 GASKET

As advertised.

Wayne B Verified Purchase

MS35769-48 GASKET

If you got a O200 cont this gasket and AN900-10 will work on filter screen and temp cap

Greg I Verified Purchase

MS35769-48 GASKET

Just hardware.

Keith P Verified Purchase

MS35769-48 GASKET

Quick delivery

Joseph D Verified Purchase

MS35769-48 GASKET

Perfect crush washers for my 1950 DeSoto oil drain plug. Very good service and lightning fast shipping.

The real deal! Real crush washers! Size was exactly as needed for intended purpose and these crushable washers did the job. Solved a longstanding problem where a previously used fiber washer became brittle with use and failed. Have bought washers sold as crush washers before but they did not appear to be anything other than regular washers that were (supposedly) made out of pure copper.

They are so shiny!

Exactly as advertised and shipped promptly Thx

Perfect fitment

Perfect fit for a flathead 6 oil pan drain

Just what I needed

got it quickly

Good quality crush washer

Fast delivery, great service as always

AS consistently provides excellent service.

Always satisfied with your products

As usual excellent product

The people at the Wasilla store knew exactly what I needed, in regards to this gasket, and I did not have to look up the part numbers. It all worked out good...

ID & OD dimensions were right on!

as the product described

Quick service and exactly as ordered/expected.

Exactly as expected

Yep. Put em on, crush em down, no leakie

These work great on my Yamaha XS650 drain plus, and for a third the price!

Correct item, super fast shipping!

Excellent quality , fast shipping. excellent selection, just what I was looking for. Thanks

These fiber crush gaskets are the best Ive found. Excellent selection, made well, and fast shipping. Thanks

Excellent quality and fast service.

Great quality, quick shipping.

Great product, easy ordering.

All good

Part was in stock and shipped quickly. Used it for my oil change (can’t forget those screens).

These crush washers are perfect for my application oil drain plug washers for a 1975 Yamaha 650 motorcycle Parts are hard to find for these bikes and these are an exact fit !!

These AN900 Crush Washers are being used to seal around the engine and transmission oil drain plugs on. 1972 VW Super Beetle restoration project. I can always rely on Aircraft Spruce to have what I need, and to get it too me quickly and at a reasonable price.

It was a hard to find product in Canada but you had it in stock. Excellent quality, fast shipping.

As expected.

Ken K... perhaps you should have read the description: AN900 (MS35769) annular copper-asbestos gaskets (crush washers) ...: Pretty clear. Plus the MS and AN specs are very specific as to what they are.

Perfect for my Norton 850 restoration project

Used it to replace exhaust gaskets on a motorcycle, fit is perfect and price very competitive compared to gaskets from the dealership. Very satisfied!

Perfect fit. Quick delivery. Will use again when needed.

While legal and of the correct diameter, these crush washers are made of very thin copper and always leak. I used to have a stash of old ones which were much more substantial and never leaked but I have run out. Spruce should change its supplier for AN900 crush washers.

I guess the quality is OK, but the description should be more descriptive. I thought I was buying solid copper crush washers. Instead they are copper clad gaskets. Cant use them.

I bought a dozed AN900-28 crush washers and they leak. I tried two of the 12. they both leaked. I ended up buying some old stock washers from an A&P on the field and they do not leak. The newer washers are thinner material and do not fit as well.