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 6645-01-358-3219
NSN 2925-01-562-8051
NSN 5999-01-065-1646
NSN 5915-01-411-1503
NSN 5999-00-468-7992
NSN 5998-01-437-9046
NSN 5910-01-069-0266
NSN 5935-00-225-9431
NSN 5996-00-958-4244
NSN 5960-00-900-3508
NSN 2925-01-259-7092
NSN 5996-01-254-3892