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 5996-00-428-8130
NSN 4140-00-279-3148
NSN 5998-00-189-7483
NSN 6220-00-098-7923
NSN 2925-01-651-8683
NSN 5999-01-451-8913
NSN 5960-01-112-0721
NSN 5920-00-296-0454
NSN 6610-01-615-4025
NSN 5998-01-411-5080
NSN 5996-00-577-0483
NSN 5895-00-827-2095