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 5950-00-787-3704
NSN 5950-01-050-8228
NSN 5985-00-101-0698
NSN 5998-00-960-2156
NSN 5965-01-141-8785
NSN 6130-00-361-7114
NSN 6150-01-154-2214
NSN 5935-01-510-9661
NSN 6650-00-693-7952
NSN 6130-00-072-7205
NSN 4140-01-202-0251
NSN 6105-00-553-8943