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 5996-01-041-6141
NSN 6135-00-753-2276
NSN 5996-00-469-4266
NSN 7035-00-267-5424
NSN 6645-00-007-5305
NSN 6150-01-556-3906
NSN 5905-01-436-6925
NSN 2925-00-964-7128
NSN 5965-00-518-0958
NSN 5950-01-647-2457
NSN 6220-00-269-8396
NSN 5990-00-386-4951