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 2925-00-450-7783
NSN 5999-01-428-4401
NSN 5920-01-474-6192
NSN 6145-01-192-6416
NSN 5835-00-711-3371
NSN 5985-00-572-8585
NSN 5895-00-957-2247
NSN 6110-00-296-0500
NSN 5950-01-454-4447
NSN 6645-01-463-3441
NSN 6685-01-401-5360
NSN 6650-00-944-8925