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 6135-00-269-5843
NSN 6220-01-063-7287
NSN 7035-00-849-5526
NSN 5965-01-435-6644
NSN 6620-01-211-4098
NSN 5930-01-567-8491
NSN 6240-01-005-2900
NSN 5925-01-068-5262
NSN 6645-01-200-5289
NSN 6110-00-242-0463
NSN 5925-01-647-9186
NSN 5925-01-206-3116