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 6645-00-456-0080
NSN 6135-01-538-7272
NSN 5930-00-580-1328
NSN 6150-00-905-8277
NSN 5950-01-289-3340
NSN 6240-00-342-9756
NSN 5960-00-165-1015
NSN 5999-01-625-8020
NSN 6240-01-191-5643
NSN 5998-01-193-8234
NSN 5998-01-265-1366
NSN 6105-00-372-4716