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 6645-01-329-2363
NSN 5930-01-073-6838
NSN 6620-00-883-1181
NSN 5965-00-932-4591
NSN 5999-01-437-4901
NSN 6110-00-941-2113
NSN 5935-01-356-3122
NSN 5920-01-411-5423
NSN 6645-00-218-5015
NSN 6105-01-290-0495
NSN 5905-01-062-3105
NSN 5920-00-609-5431