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 6135-01-581-8843
NSN 4140-01-364-7845
NSN 6135-01-386-5709
NSN 6150-00-845-0874
NSN 5999-01-179-8845
NSN 6650-01-113-7563
NSN 4140-01-426-8428
NSN 5960-01-495-0859
NSN 5835-01-384-3206
NSN 6685-01-629-2436
NSN 6135-01-556-7318
NSN 5905-01-612-2875