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 5999-01-422-9768
NSN 6610-01-633-8931
NSN 6145-00-351-4539
NSN 5999-00-754-5188
NSN 7035-01-540-9072
NSN 5965-00-368-8204
NSN 6130-01-255-6265
NSN 5945-00-186-5069
NSN 5996-01-500-1830
NSN 6105-00-262-6843
NSN 6135-01-359-4293
NSN 5990-00-600-6151