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 6645-00-580-9605
NSN 5835-01-302-6844
NSN 5990-00-145-1187
NSN 5998-01-475-6711
NSN 6105-00-525-8639
NSN 6110-01-254-1562
NSN 6240-01-632-2700
NSN 5895-01-381-1313
NSN 5935-00-120-1274
NSN 2925-00-961-2117
NSN 5915-01-112-6329
NSN 5999-00-062-7051