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 5905-00-495-9484
NSN 6135-01-438-4320
NSN 5945-01-472-8713
NSN 2925-01-147-6688
NSN 5950-00-183-9396
NSN 5910-00-247-4784
NSN 5910-00-815-7111
NSN 6645-01-147-5579
NSN 5905-00-567-4959
NSN 5990-01-507-1479
NSN 5960-01-046-8308
NSN 5999-01-589-1223