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 5945-01-548-8682
NSN 5996-00-015-0436
NSN 4140-01-551-1125
NSN 5990-00-954-6584
NSN 5935-01-410-8772
NSN 5990-01-411-1917
NSN 5920-01-051-2239
NSN 5999-01-094-5956
NSN 5999-01-126-5665
NSN 6220-01-010-1452
NSN 4140-01-131-6608
NSN 5945-00-126-7162