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 6240-01-206-4809
NSN 5920-01-123-5212
NSN 5925-01-112-2244
NSN 5999-01-388-4424
NSN 5960-01-163-3847
NSN 5950-00-878-2963
NSN 5998-01-625-0115
NSN 6645-01-012-5972
NSN 6150-00-761-2249
NSN 7035-01-068-4175
NSN 5965-00-497-8820
NSN 5996-01-296-9811