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 5999-00-109-8104
NSN 6240-01-057-9708
NSN 5915-01-436-1876
NSN 5960-00-328-4058
NSN 5905-01-503-8373
NSN 6150-00-239-2651
NSN 5990-01-085-2068
NSN 5996-01-357-8316
NSN 5905-01-579-6292
NSN 6620-00-084-1131
NSN 4140-01-232-0537
NSN 6130-01-101-9026