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 6150-00-899-5690
NSN 5835-01-327-0770
NSN 6105-01-212-3857
NSN 5999-00-542-0541
NSN 7035-01-146-7096
NSN 5998-01-407-3389
NSN 5935-00-922-9948
NSN 5855-00-494-9581
NSN 6145-01-224-4084
NSN 5960-00-529-0583
NSN 4140-01-496-4973
NSN 5935-01-265-1111