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 6320-01-033-6624
NSN 5905-00-374-2248
NSN 2925-01-460-1601
NSN 6610-00-419-3154
NSN 5935-01-153-2308
NSN 6145-01-195-3802
NSN 6135-00-269-5843
NSN 5998-01-384-4004
NSN 6650-01-258-5871
NSN 6320-00-539-9283
NSN 5905-01-645-4813
NSN 5835-00-458-4392