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 6320-01-237-9746
NSN 6220-01-491-0236
NSN 5965-01-655-5965
NSN 6620-01-541-5480
NSN 5835-01-564-5575
NSN 5925-01-307-4455
NSN 5998-01-182-0084
NSN 5925-01-383-4076
NSN 6110-01-442-8622
NSN 6320-01-162-5977
NSN 5945-00-570-0136
NSN 5960-01-504-3415