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 5999-01-392-0874
NSN 5998-00-066-5149
NSN 5996-01-358-5794
NSN 5950-01-424-0257
NSN 5835-00-649-9402
NSN 6645-01-524-7027
NSN 6620-01-111-9064
NSN 5965-01-007-1963
NSN 5990-01-537-1124
NSN 5835-01-440-5391
NSN 6610-01-177-5033
NSN 5905-00-812-3401