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 5895-00-596-8678
NSN 6130-01-464-3998
NSN 5910-01-619-6406
NSN 5999-01-573-6120
NSN 4140-01-360-4369
NSN 6620-00-827-1611
NSN 6150-01-351-8736
NSN 6110-00-152-1529
NSN 6150-01-358-1464
NSN 6145-01-503-4262
NSN 6620-01-554-6571
NSN 5895-01-368-4016