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 5910-01-364-0757
NSN 6130-01-025-0523
NSN 5935-01-634-0668
NSN 5920-01-516-7298
NSN 5925-01-497-7944
NSN 5999-01-012-7526
NSN 5855-01-324-3756
NSN 5835-01-589-4735
NSN 5998-00-445-1158
NSN 6105-01-254-5870
NSN 6145-01-383-0027
NSN 5910-01-257-4281