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 7035-01-437-4137
NSN 5985-00-840-4635
NSN 5925-01-254-1245
NSN 5905-00-111-1686
NSN 4140-01-382-8506
NSN 6650-01-277-1858
NSN 5930-01-613-0647
NSN 6150-01-028-3350
NSN 5996-01-026-6609
NSN 5975-01-456-0322
NSN 5895-00-855-8307
NSN 5975-01-098-9735