Flight safety critical aircraft part
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-00-528-2185
NSN 5999-01-228-4889
NSN 5975-00-518-1733
NSN 5999-01-479-7261
NSN 7035-01-254-3606
NSN 6150-01-210-7760
NSN 5910-01-409-0729
NSN 6685-01-480-2099
NSN 6110-01-291-7039
NSN 5910-01-373-2608
NSN 4140-01-065-9367
NSN 5915-00-061-3288