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 6135-01-548-1423
NSN 5999-01-472-9981
NSN 6320-00-405-2348
NSN 6150-01-550-4465
NSN 5960-00-579-0298
NSN 6110-00-342-7433
NSN 5945-01-111-6896
NSN 6220-01-320-9490
NSN 6620-01-327-1597
NSN 6620-00-273-8735
NSN 5999-00-171-8858
NSN 6130-00-162-0863