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 5935-00-111-4725
NSN 6130-01-124-2288
NSN 5985-01-463-9911
NSN 5965-00-267-4173
NSN 5975-01-579-9828
NSN 5960-00-948-0032
NSN 5855-01-555-3354
NSN 5950-01-588-3406
NSN 5930-01-368-5536
NSN 5895-01-431-4331
NSN 6650-01-142-6438
NSN 6110-00-429-4777