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 6135-00-334-4500
NSN 6130-01-260-4213
NSN 5960-00-297-7099
NSN 5998-00-194-7640
NSN 4140-00-040-2084
NSN 5920-01-478-3983
NSN 5905-00-794-8055
NSN 6105-01-461-8871
NSN 6220-01-312-3083
NSN 4140-01-521-2357
NSN 6685-01-441-0854
NSN 5965-01-171-7612