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 5835-00-402-8387
NSN 6240-01-135-3874
NSN 6150-01-384-9457
NSN 5835-01-576-5307
NSN 5996-01-250-2814
NSN 5965-01-316-4429
NSN 5965-00-518-0958
NSN 5910-01-229-1124
NSN 6145-01-435-6528
NSN 5905-00-320-4359
NSN 5999-01-487-6564
NSN 6620-01-648-1594