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 5999-00-506-6509
NSN 5895-01-239-4955
NSN 5945-00-233-7426
NSN 5935-01-634-0668
NSN 5930-00-097-4266
NSN 5996-01-071-6441
NSN 6620-01-510-6367
NSN 6105-01-127-7376
NSN 5999-01-352-5855
NSN 5930-00-937-3677
NSN 6105-01-617-9713
NSN 5990-01-116-2181