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 5996-00-807-8749
NSN 6645-00-443-2293
NSN 5998-00-018-8521
NSN 5975-01-378-6355
NSN 5990-01-411-5930
NSN 6150-01-587-5602
NSN 6320-00-149-7570
NSN 5965-00-055-8013
NSN 5895-01-620-7777
NSN 5835-01-329-4814
NSN 5960-01-029-4253
NSN 6150-00-701-7880