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 5910-01-650-6895
NSN 6150-01-610-2994
NSN 5999-00-003-6423
NSN 6135-01-523-3198
NSN 5935-01-281-5843
NSN 5895-01-188-5046
NSN 6320-01-481-7322
NSN 6610-00-103-9530
NSN 5965-00-436-2226
NSN 5945-01-458-1674
NSN 5999-01-044-6250
NSN 6130-00-174-5718