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 6130-00-153-1338
NSN 5960-01-339-0008
NSN 6130-01-415-0944
NSN 5999-01-137-4683
NSN 5999-00-504-5241
NSN 5950-01-459-8979
NSN 5950-01-575-2133
NSN 6130-01-598-0221
NSN 5999-01-355-6168
NSN 6105-01-341-0209
NSN 5910-00-212-5969
NSN 6650-01-530-8113