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 6220-00-062-7029
NSN 5905-01-371-8068
NSN 6220-01-367-2923
NSN 5985-01-218-6150
NSN 5950-00-351-7841
NSN 2925-01-364-7926
NSN 5855-01-257-2636
NSN 5895-01-563-6718
NSN 5905-00-594-8102
NSN 5905-01-004-9758
NSN 6220-00-996-0183
NSN 6620-00-658-6588