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 5998-00-346-2439
NSN 5925-01-368-2890
NSN 5920-01-295-3267
NSN 5998-01-605-0213
NSN 5960-01-224-7151
NSN 7035-00-978-7837
NSN 6105-00-538-2917
NSN 5925-00-840-7058
NSN 6145-01-116-1274
NSN 5960-01-023-8037
NSN 5999-01-538-4812
NSN 5930-01-453-1306