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 6320-01-103-6218
NSN 5998-01-420-1859
NSN 5975-01-188-7460
NSN 6150-01-510-2309
NSN 6110-01-524-7465
NSN 5998-01-502-6006
NSN 5965-01-382-9081
NSN 5999-01-368-5511
NSN 6320-01-317-3663
NSN 5999-00-529-0157
NSN 6135-00-422-3967
NSN 5835-00-153-4100