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 5835-01-384-3206
NSN 6220-00-510-7899
NSN 5965-00-879-7287
NSN 5925-00-827-0927
NSN 6135-00-152-8729
NSN 6320-01-046-5228
NSN 6320-01-325-8322
NSN 6620-01-513-6358
NSN 5905-01-392-2006
NSN 6105-00-395-7045
NSN 6645-00-419-9939
NSN 6110-01-006-1340