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 6150-01-281-7279
NSN 6150-01-454-3129
NSN 5999-01-051-8721
NSN 6110-01-617-7975
NSN 5930-01-272-9558
NSN 6685-01-467-2862
NSN 5990-01-612-5323
NSN 6685-00-929-1185
NSN 6685-00-374-0482
NSN 5998-01-136-7855
NSN 5945-01-291-6649
NSN 5835-00-779-2836