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 5998-01-468-6230
NSN 6240-01-459-6965
NSN 6645-01-319-0006
NSN 6150-00-368-4734
NSN 5999-00-075-8163
NSN 5990-01-563-1554
NSN 5935-01-399-4498
NSN 5910-01-062-0518
NSN 5920-00-658-7219
NSN 6105-01-458-0339
NSN 6240-01-415-6004
NSN 5930-00-336-5885