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 6150-00-826-1351
NSN 5895-01-297-6243
NSN 6320-01-388-1067
NSN 6610-01-464-7883
NSN 6220-01-579-3138
NSN 6105-01-602-7291
NSN 5960-01-364-1318
NSN 6110-01-373-6096
NSN 6620-00-546-6071
NSN 5930-00-517-7293
NSN 5990-01-022-6592
NSN 6135-00-255-1340