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 5935-00-906-6616
NSN 5965-00-233-3851
NSN 5895-00-063-6401
NSN 5998-01-417-8468
NSN 6620-00-518-3595
NSN 6150-01-044-4505
NSN 6220-00-473-0517
NSN 5996-00-270-0340
NSN 5975-01-236-0101
NSN 5990-00-004-4158
NSN 6130-01-376-3738
NSN 5996-01-463-3152