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 5999-00-420-1483
NSN 6620-01-607-5738
NSN 6145-01-131-4094
NSN 5960-01-507-9112
NSN 5895-00-846-3304
NSN 5965-00-739-2063
NSN 6110-01-099-6375
NSN 5905-00-533-1112
NSN 5998-01-616-9236
NSN 6135-01-019-7687
NSN 5985-00-939-2481
NSN 6150-01-264-7933