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 5950-00-150-2408
NSN 4140-01-238-5389
NSN 5855-00-757-5149
NSN 5945-01-573-8747
NSN 6240-00-009-4117
NSN 6220-00-669-5623
NSN 6220-01-415-3115
NSN 4140-01-188-8160
NSN 6685-00-976-3920
NSN 5910-00-612-0064
NSN 6150-00-251-3805
NSN 5965-01-423-8543