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 5895-01-415-2922
NSN 6150-00-494-5519
NSN 5999-00-965-7242
NSN 5920-00-004-6372
NSN 6320-00-284-1524
NSN 6130-01-295-5344
NSN 5945-00-916-9071
NSN 6105-01-495-1492
NSN 5965-01-187-4008
NSN 6220-01-424-1967
NSN 5895-00-149-1110
NSN 5895-00-220-5267