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 5998-01-459-8137
NSN 5945-01-352-8916
NSN 6130-01-010-0975
NSN 5835-01-525-3220
NSN 6150-01-065-2026
NSN 5835-00-958-6231
NSN 4140-01-468-5962
NSN 5960-01-098-0293
NSN 5998-00-972-2180
NSN 5935-01-126-7324
NSN 6620-00-171-4035
NSN 6320-00-322-3460