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 4140-01-005-0154
NSN 6135-01-422-1440
NSN 5920-00-324-2315
NSN 4140-01-602-9257
NSN 6150-01-429-8315
NSN 5990-01-082-3385
NSN 6610-01-245-8015
NSN 5920-00-221-8377
NSN 5895-01-168-8738
NSN 6150-00-630-0537
NSN 5925-01-083-3042
NSN 5895-00-612-8538