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 5990-00-518-3195
NSN 6650-00-884-8228
NSN 5835-01-565-3411
NSN 6645-01-561-7432
NSN 5935-00-317-7844
NSN 6130-01-141-7038
NSN 5990-01-314-2264
NSN 6150-01-576-8547
NSN 5945-00-334-8980
NSN 5990-01-072-5910
NSN 6645-01-172-6838
NSN 6105-00-209-5788