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 6105-01-457-3333
NSN 5998-00-311-7974
NSN 5930-01-415-3905
NSN 5945-01-555-9118
NSN 6135-00-990-1822
NSN 2925-01-055-7607
NSN 6130-01-534-2005
NSN 6110-00-235-6395
NSN 6135-00-921-6487
NSN 5920-00-537-6671
NSN 6105-00-130-6961
NSN 6145-01-480-3052