An item in the form of a thin sheet, film or membrane, made of metallic or non-metallic material, which is mounted between the two halves of a housing. It is fixed at the edge to form an airtight seal.
NSN 7035-00-286-6221
NSN 6645-00-764-3355
NSN 6645-01-534-3148
NSN 5920-01-398-7123
NSN 5999-01-157-0498
NSN 5965-00-903-0845
NSN 5996-00-417-3278
NSN 5996-00-932-5301
NSN 6130-01-252-8823
NSN 6135-00-546-6273
NSN 6130-00-078-2241
NSN 5835-01-357-9235