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 5950-01-096-9888
NSN 5990-00-458-9643
NSN 5925-01-470-1973
NSN 5990-01-242-9653
NSN 6240-00-548-3992
NSN 7035-01-160-4423
NSN 6105-01-326-8985
NSN 6240-01-213-3799
NSN 5905-01-476-7708
NSN 5975-01-656-5334
NSN 5945-01-587-1072
NSN 5985-01-449-2992