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 6135-00-196-5267
NSN 5835-01-095-8851
NSN 5990-01-461-8969
NSN 6105-00-435-9982
NSN 4140-01-437-8715
NSN 6130-01-231-5511
NSN 6650-00-025-4772
NSN 6645-01-433-6999
NSN 5999-00-338-1965
NSN 4140-01-527-9577
NSN 5910-00-505-2258
NSN 5935-01-574-2183