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 5930-00-100-3938
NSN 5925-00-905-5135
NSN 6220-01-386-1582
NSN 5930-00-274-5163
NSN 5965-00-577-1242
NSN 5950-01-495-3983
NSN 5925-00-044-5793
NSN 5999-00-088-5855
NSN 6150-00-265-7799
NSN 5895-01-131-2666
NSN 6220-01-519-8123
NSN 6110-00-975-9927