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 5925-00-020-8917
NSN 6145-01-289-2596
NSN 6145-01-338-5671
NSN 6130-00-683-1011
NSN 5965-01-173-2486
NSN 6135-01-252-0315
NSN 5965-00-468-3071
NSN 5999-01-029-4226
NSN 5920-00-473-0563
NSN 5835-01-054-2094
NSN 6110-01-436-7192
NSN 6320-01-506-9439