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 5965-00-146-6561
NSN 6150-00-216-6542
NSN 6130-00-740-3884
NSN 6145-01-634-0154
NSN 6320-01-029-4220
NSN 5999-01-025-1404
NSN 5835-00-034-4976
NSN 5920-00-401-6790
NSN 5835-01-457-7951
NSN 6105-01-361-8348
NSN 6240-00-802-8811
NSN 6620-01-539-2101