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 6110-01-468-8140
NSN 5895-00-201-3742
NSN 5905-01-103-5707
NSN 6610-01-489-0071
NSN 5999-00-789-8653
NSN 5999-00-576-9550
NSN 5960-00-722-4909
NSN 5855-01-340-4782
NSN 6220-00-263-4893
NSN 5915-01-179-8585
NSN 7035-01-604-4501
NSN 5920-01-119-8382