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 6110-01-446-6296
NSN 5855-01-452-7389
NSN 6610-00-466-3104
NSN 5985-01-184-1491
NSN 5975-01-345-2182
NSN 5960-01-241-9078
NSN 4140-01-554-4683
NSN 6650-00-585-2055
NSN 6620-00-233-6839
NSN 6650-01-091-2435
NSN 5998-01-232-4523
NSN 5965-00-834-6298