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 6130-01-111-9868
NSN 6240-00-144-4693
NSN 5835-01-378-6804
NSN 5945-01-250-3888
NSN 6150-00-449-4482
NSN 5835-01-157-5886
NSN 5920-01-430-6921
NSN 5999-01-076-3979
NSN 5925-01-317-9403
NSN 6105-00-099-8818
NSN 5910-01-330-6950
NSN 5998-01-442-3047