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 6130-01-483-3642
NSN 5990-01-243-4233
NSN 5985-01-130-8252
NSN 5975-01-321-7295
NSN 6240-01-274-4237
NSN 6130-01-444-1788
NSN 6685-00-062-6199
NSN 5965-01-097-2027
NSN 5905-01-170-4111
NSN 5835-01-629-2044
NSN 5975-00-627-0177
NSN 6105-00-787-7559