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 6685-01-328-4012
NSN 5985-00-848-1325
NSN 6220-01-487-2229
NSN 5835-01-378-6804
NSN 6110-01-430-2408
NSN 6620-01-605-2590
NSN 5915-00-296-7497
NSN 6145-00-815-8012
NSN 6220-01-632-3851
NSN 5998-01-152-2819
NSN 6135-01-457-0984
NSN 6105-01-381-0411