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 6650-01-354-9227
NSN 2925-01-155-5444
NSN 6240-01-105-1399
NSN 6650-01-456-1225
NSN 5998-00-290-8100
NSN 5935-01-377-9958
NSN 5996-01-400-3558
NSN 5835-00-838-0707
NSN 6650-01-251-3370
NSN 5920-01-466-1485
NSN 6110-01-065-0232
NSN 6110-00-432-6567