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 5960-01-491-2993
NSN 5910-00-787-2935
NSN 5910-00-543-0780
NSN 5990-00-543-0234
NSN 6150-01-084-9278
NSN 5935-00-894-2451
NSN 5930-00-915-5141
NSN 5990-01-382-5364
NSN 6145-00-257-6820
NSN 5935-01-517-3246
NSN 6135-00-643-4843
NSN 6220-01-212-3254