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 5990-00-804-4982
NSN 6130-01-400-6123
NSN 5920-00-915-3571
NSN 5905-01-397-4619
NSN 6650-00-434-0188
NSN 6135-01-648-4875
NSN 5985-00-896-4466
NSN 5985-01-330-0242
NSN 6105-01-394-5305
NSN 5910-01-534-7699
NSN 5998-01-414-0592
NSN 6620-01-229-3388