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 5930-01-315-4809
NSN 5950-01-090-5744
NSN 5999-00-769-6670
NSN 6320-00-228-5678
NSN 6110-01-532-3682
NSN 5935-00-937-5349
NSN 5999-01-034-3564
NSN 5910-01-500-1977
NSN 6220-01-406-3167
NSN 4140-00-489-8676
NSN 6620-00-375-0393
NSN 5998-00-440-6333