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 7035-01-135-0050
NSN 5960-01-472-9562
NSN 5965-00-313-9049
NSN 5975-01-366-4190
NSN 5965-01-317-6077
NSN 6220-01-424-0687
NSN 2925-00-497-7808
NSN 5905-00-264-4045
NSN 5895-01-147-7809
NSN 5998-00-269-5444
NSN 5945-00-820-0298
NSN 2925-00-328-2018