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 6320-01-072-2073
NSN 6110-01-189-1404
NSN 5945-00-360-8072
NSN 5920-00-980-1585
NSN 5855-00-436-3852
NSN 6130-01-245-8407
NSN 6105-01-540-0664
NSN 5985-00-222-1273
NSN 6240-00-781-1034
NSN 5998-00-905-6772
NSN 5975-00-414-7143
NSN 5965-00-246-5612