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 6620-00-959-6614
NSN 6320-01-445-5893
NSN 5996-01-024-8898
NSN 6130-01-587-7930
NSN 6135-01-449-2144
NSN 6150-01-479-2589
NSN 6240-01-555-8365
NSN 6240-01-487-4386
NSN 5835-01-408-7576
NSN 6685-00-997-2719
NSN 6650-01-553-2805
NSN 6685-01-521-7190