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 6220-01-040-5653
NSN 5990-00-181-2220
NSN 6240-00-995-9975
NSN 6145-01-083-8856
NSN 6145-01-147-4968
NSN 5960-01-048-8228
NSN 5965-00-139-4870
NSN 5985-00-629-7989
NSN 5855-01-147-6024
NSN 5905-01-145-4302
NSN 5920-01-226-7038
NSN 6130-01-528-0113