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 5960-01-624-1170
NSN 5965-01-258-5662
NSN 5895-01-513-3027
NSN 5998-00-466-2264
NSN 6145-01-099-9620
NSN 5990-00-130-7293
NSN 5835-01-341-1757
NSN 5930-01-461-1778
NSN 5930-01-392-4836
NSN 5835-00-065-6757
NSN 4140-01-004-9177
NSN 5945-01-273-3134