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 5960-00-466-2258
NSN 6150-01-012-3105
NSN 5996-01-306-1480
NSN 5835-00-763-2938
NSN 6320-01-397-0399
NSN 5999-00-935-3361
NSN 6685-01-461-6992
NSN 5945-01-125-2996
NSN 5905-00-010-3012
NSN 5905-01-408-1903
NSN 7035-00-631-3782
NSN 4140-01-291-1430