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 7035-00-981-7216
NSN 6685-01-043-1818
NSN 5999-01-593-3125
NSN 6645-01-612-6885
NSN 5920-01-372-0840
NSN 4140-01-385-4198
NSN 6240-00-646-6931
NSN 5990-00-905-6472
NSN 5835-01-608-4285
NSN 5996-01-534-7687
NSN 6610-01-497-1688
NSN 5920-01-157-2767