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 5999-00-423-8142
NSN 6150-01-639-8152
NSN 5935-00-787-9015
NSN 5910-01-144-2233
NSN 6620-00-983-4171
NSN 5999-00-998-3428
NSN 5975-01-441-4245
NSN 6620-00-800-5579
NSN 6685-01-019-4493
NSN 5990-01-605-4769
NSN 5920-01-108-6833
NSN 5905-00-956-8325