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 5935-00-501-7411
NSN 5945-00-682-7358
NSN 5895-01-363-9865
NSN 5965-00-669-9146
NSN 5910-01-062-8257
NSN 6130-00-295-2758
NSN 5998-01-256-4441
NSN 5990-00-366-0112
NSN 6150-00-483-4666
NSN 7035-01-188-5935
NSN 5905-01-530-6326
NSN 5945-00-687-2072