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 5998-01-059-2624
NSN 5930-01-363-1702
NSN 5999-00-833-8143
NSN 5965-01-095-1926
NSN 2925-01-143-0092
NSN 5925-01-528-6427
NSN 5895-01-066-5014
NSN 5990-00-063-7236
NSN 6105-00-117-3966
NSN 6620-00-383-8740
NSN 4140-01-330-3322
NSN 6135-01-036-3495