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 5965-00-191-6788
NSN 6685-01-037-0605
NSN 5905-01-212-7993
NSN 4140-00-944-5190
NSN 6110-00-263-6664
NSN 6135-01-392-8344
NSN 5895-01-512-2023
NSN 6110-01-492-5096
NSN 5935-00-983-9140
NSN 5895-01-268-5216
NSN 6130-01-373-4468
NSN 5965-01-139-5472