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 6130-01-091-9029
NSN 6150-00-961-3915
NSN 5920-01-123-9854
NSN 6145-00-174-9344
NSN 5915-00-368-4119
NSN 6145-01-205-5184
NSN 6130-01-085-6725
NSN 6240-00-169-1478
NSN 6105-01-449-4504
NSN 6135-00-112-8637
NSN 5960-00-835-3319
NSN 5996-00-516-9281