| Listed in parts books | Not catalogued by year yet |
WASHER,5/16 STATO SEAL - (.600 in OD)
A 5/16 in. sealing washer with a .600 in. outside diameter, cataloged for stud sealing use.
This is a 5/16 in. sealing washer, listed in our records with an outside diameter of .600 in. It's cataloged as a stato seal washer, which points to a sealing job on a stud or fastener rather than a plain flat washer used just for load spreading.
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Our catalog entry on this one is brief and doesn't tie it to a specific model or subsystem. If you're matching this against an old parts book, it may also show up under the number 43-67189B .25, which we have on file as an alternate form of the same part.
Given how little detail we have beyond the size and washer type, give us a call and we'll help confirm it's the right one before you order.
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