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 5910-00-681-7770
NSN 5920-01-485-3788
NSN 5935-01-441-3097
NSN 5990-01-408-6554
NSN 6650-00-373-9220
NSN 6150-01-076-4811
NSN 6105-01-561-3099
NSN 6150-00-563-3974
NSN 5910-01-578-9401
NSN 5925-00-478-7352
NSN 6150-01-367-1923
NSN 5835-01-121-2098