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 6130-01-205-7277
NSN 2925-01-467-0736
NSN 4140-01-632-3907
NSN 6105-01-478-0548
NSN 6130-01-332-8966
NSN 5998-01-572-0021
NSN 4140-00-166-2228
NSN 5945-00-189-2925
NSN 5975-00-470-0799
NSN 6220-01-395-0662
NSN 5996-01-281-7336
NSN 5990-01-591-8797