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 6130-00-808-7842
NSN 6240-01-640-9241
NSN 6685-01-644-9263
NSN 6685-01-200-7617
NSN 5930-01-426-1182
NSN 6105-01-198-3967
NSN 4140-01-091-9828
NSN 5999-01-273-5384
NSN 5895-01-149-2022
NSN 6320-01-326-1316
NSN 6105-01-243-5858
NSN 4140-01-394-5304