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 5999-01-550-2462
NSN 5960-00-615-5828
NSN 6135-01-301-8776
NSN 6145-01-368-7358
NSN 5990-01-100-1840
NSN 5985-00-429-2037
NSN 5920-01-406-2960
NSN 5998-01-382-1493
NSN 5855-00-337-3679
NSN 5835-01-352-6725
NSN 6135-01-265-1384
NSN 5835-01-463-2334