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 6150-01-513-8786
NSN 5915-01-350-4636
NSN 5990-00-200-5232
NSN 6150-01-478-2630
NSN 5895-00-342-9581
NSN 5975-01-400-4204
NSN 5905-01-458-4665
NSN 5960-01-193-5224
NSN 5945-00-880-3379
NSN 6110-00-068-4518
NSN 5915-00-934-3446
NSN 5945-01-121-8080