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 6220-01-144-5166
NSN 6150-01-260-4133
NSN 6145-00-791-9820
NSN 5945-01-572-4750
NSN 5999-01-010-3221
NSN 5999-01-435-6568
NSN 5960-00-786-3219
NSN 6135-01-017-3001
NSN 5950-00-278-1201
NSN 5905-01-144-7665
NSN 5960-01-156-7469
NSN 6620-01-492-8470