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 4140-01-629-4513
NSN 5990-01-389-1196
NSN 6620-00-565-9793
NSN 5960-00-488-4798
NSN 2925-00-852-6708
NSN 6610-00-466-3104
NSN 6685-00-930-0601
NSN 5910-01-537-0532
NSN 5999-00-332-5056
NSN 5915-01-391-8810
NSN 7035-01-426-4133
NSN 6135-01-036-3495