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 5996-00-236-7712
NSN 6685-01-511-0052
NSN 6610-00-647-3830
NSN 6320-01-512-2031
NSN 6620-00-692-4504
NSN 5935-00-565-0066
NSN 5950-00-922-1340
NSN 5905-01-512-8137
NSN 2925-01-191-5814
NSN 5925-01-436-9833
NSN 6105-01-265-8693
NSN 7035-00-890-7649