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 5910-00-168-9650
NSN 2925-01-139-5144
NSN 5925-01-605-4824
NSN 5835-01-469-6706
NSN 6620-01-246-4314
NSN 5835-01-106-1456
NSN 5999-01-634-0576
NSN 6130-01-286-9580
NSN 5910-01-202-8116
NSN 5990-01-042-1984
NSN 6240-01-066-9905
NSN 6105-01-593-6472