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 5960-00-156-4437
NSN 7035-00-523-7492
NSN 6110-01-296-0742
NSN 5935-00-195-3848
NSN 5905-01-327-3678
NSN 5895-01-524-6234
NSN 5935-00-500-5813
NSN 6610-01-572-5149
NSN 6135-00-577-8429
NSN 5998-01-575-2993
NSN 5999-00-394-7191
NSN 6240-01-194-2206