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 6645-00-372-2618
NSN 5910-00-411-3619
NSN 5950-01-015-4511
NSN 4140-00-501-7833
NSN 5998-01-367-6718
NSN 6650-00-161-4122
NSN 6650-00-492-9503
NSN 5835-01-623-3328
NSN 5920-00-296-1224
NSN 6110-01-200-8237
NSN 6620-01-337-0652
NSN 5960-01-174-6975