A washer of various shapes having a centrally located hole. It is primarily used as a seat for a bolt or screw to distribute pressure and has a sealing element. It may be used in connection with metallic washers to which it can be bonded.
NSN 4140-00-635-2754
NSN 6240-01-109-4680
NSN 2925-00-936-9344
NSN 6240-01-004-8790
NSN 5935-01-505-3708
NSN 5996-01-271-1542
NSN 5999-01-195-6683
NSN 6105-01-546-3454
NSN 6130-00-865-6558
NSN 5965-00-499-8229
NSN 6130-00-150-7294
NSN 2925-01-575-7376