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 6220-01-345-9644
NSN 6645-00-522-4173
NSN 6150-00-632-7577
NSN 5835-01-268-1924
NSN 5930-01-089-7152
NSN 6135-01-604-8739
NSN 6645-01-641-8755
NSN 5905-01-634-0595
NSN 5990-01-510-4699
NSN 5910-01-260-0836
NSN 6145-01-160-7658
NSN 6220-01-462-5886