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 5999-01-003-6597
NSN 5835-01-004-8997
NSN 5925-01-449-1246
NSN 5895-01-256-5472
NSN 2925-01-338-1687
NSN 6145-00-934-0331
NSN 5915-00-679-1989
NSN 5920-00-291-1379
NSN 5925-00-426-9063
NSN 5965-01-146-6762
NSN 5950-01-408-7617
NSN 6220-01-186-0241