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 6685-00-248-6990
NSN 6135-01-408-9244
NSN 5835-01-162-8353
NSN 5996-00-905-1746
NSN 4140-00-388-6829
NSN 6610-01-141-7014
NSN 6135-01-565-3284
NSN 5930-00-600-1675
NSN 6610-01-415-5877
NSN 5895-01-017-7574
NSN 5910-00-821-5943
NSN 6105-00-964-9786