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 5945-01-612-0122
NSN 6105-01-122-0605
NSN 5935-01-452-2090
NSN 5960-00-156-5603
NSN 6645-01-041-3533
NSN 5920-01-287-8409
NSN 5920-01-353-8136
NSN 5920-00-912-2823
NSN 5895-01-536-8012
NSN 5835-01-541-9991
NSN 6145-01-207-5173
NSN 6150-00-332-8332