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 6105-01-064-0269
NSN 6220-01-206-4801
NSN 6220-01-604-0294
NSN 6130-01-630-8100
NSN 6320-01-050-1290
NSN 5998-01-634-0604
NSN 6650-01-453-1334
NSN 5960-01-167-6689
NSN 5960-00-546-7533
NSN 5999-01-449-8679
NSN 5855-01-477-0550
NSN 6110-01-132-2442