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 4140-00-476-8683
NSN 5945-01-107-5843
NSN 5998-01-157-0138
NSN 7035-01-643-2724
NSN 6135-01-193-8154
NSN 5935-01-147-7905
NSN 4140-01-537-6892
NSN 6105-01-044-0193
NSN 6645-01-329-3890
NSN 5999-01-538-1261
NSN 5895-01-634-0630
NSN 4140-01-302-2638