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 5990-01-386-5561
NSN 6220-01-413-4164
NSN 6130-01-073-4138
NSN 6110-01-013-9313
NSN 5999-01-504-4931
NSN 5945-01-374-7021
NSN 7035-01-412-8322
NSN 6110-01-251-8157
NSN 5930-01-352-5222
NSN 5905-00-050-5803
NSN 6220-01-114-6977
NSN 5935-01-088-8079