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 5895-00-188-6798
NSN 6150-01-478-8105
NSN 6610-01-487-6843
NSN 5999-01-287-9750
NSN 6220-00-892-5187
NSN 6685-01-590-5155
NSN 6650-01-282-8015
NSN 6650-01-112-0453
NSN 5935-00-738-5568
NSN 6105-00-948-1002
NSN 5998-01-502-8194
NSN 5905-00-126-3112