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 5985-00-244-0842
NSN 5935-01-429-7762
NSN 5960-00-692-2887
NSN 6620-00-708-3323
NSN 6135-01-204-8712
NSN 6240-01-391-8915
NSN 5855-01-420-2746
NSN 5895-00-970-4987
NSN 5998-01-469-9645
NSN 5945-01-122-8919
NSN 6110-01-116-3017
NSN 6150-01-523-6323