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 6145-01-134-4332
NSN 5935-01-081-7273
NSN 5990-01-414-2778
NSN 6105-00-186-9380
NSN 5945-00-073-9620
NSN 5935-00-598-6126
NSN 5998-01-623-4796
NSN 5990-00-033-8128
NSN 5985-00-944-5171
NSN 5910-01-183-7936
NSN 6645-00-955-7997
NSN 5975-00-543-1195