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 5999-01-360-1530
NSN 6135-01-260-7180
NSN 6240-01-599-7633
NSN 6110-01-017-3528
NSN 6110-01-015-2515
NSN 5996-01-438-0323
NSN 5895-00-651-1265
NSN 6145-00-445-7839
NSN 5960-00-359-7768
NSN 5990-00-501-4994
NSN 6320-01-240-4637
NSN 7035-01-062-1692