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 5910-01-582-7121
NSN 5905-01-011-6997
NSN 6135-01-045-1504
NSN 5996-01-573-6931
NSN 5998-01-511-1192
NSN 6220-00-769-7858
NSN 5910-00-309-3450
NSN 6110-01-411-7112
NSN 5905-01-252-9057
NSN 5910-01-623-9810
NSN 5915-01-633-9845
NSN 6610-01-364-0294