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 5895-01-477-1388
NSN 6150-00-400-5100
NSN 5935-01-502-7015
NSN 5990-00-063-7236
NSN 5965-00-116-8982
NSN 6130-00-378-9889
NSN 5915-01-323-9030
NSN 5998-00-999-7466
NSN 6650-01-633-9147
NSN 7035-01-575-4991
NSN 5935-01-449-1255
NSN 6610-00-989-8912