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 6620-00-915-0868
NSN 5915-00-904-1064
NSN 5910-01-328-0768
NSN 5915-01-094-6921
NSN 5999-00-173-8988
NSN 6105-00-935-5256
NSN 6220-00-246-7245
NSN 6645-01-357-4815
NSN 6105-01-366-7436
NSN 6645-00-508-5723
NSN 5905-00-401-0310
NSN 5960-00-487-7199