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 6130-00-512-1177
NSN 4140-00-952-4047
NSN 5895-01-368-2079
NSN 5895-01-168-1373
NSN 5895-01-123-6110
NSN 5999-01-501-7740
NSN 6685-00-813-2417
NSN 5945-00-584-2046
NSN 5835-00-698-9824
NSN 6135-01-300-7451
NSN 5935-01-310-8616
NSN 5925-00-605-6448