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 6320-00-994-0179
NSN 5895-01-111-9269
NSN 2925-00-570-3037
NSN 4140-01-232-2869
NSN 6220-00-443-0589
NSN 5996-01-332-2320
NSN 5930-01-073-5609
NSN 5910-00-418-2503
NSN 6685-01-449-8206
NSN 5950-00-016-8346
NSN 5996-00-006-1514
NSN 6320-01-461-1390