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 5999-01-432-2147
NSN 5915-00-318-8872
NSN 5895-01-495-1116
NSN 5960-01-649-1341
NSN 6620-00-452-5738
NSN 5960-01-632-6576
NSN 5965-00-612-0072
NSN 6320-00-593-0379
NSN 5950-01-171-7637
NSN 5985-01-292-1228
NSN 5999-00-980-2180
NSN 7035-01-012-2259