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 5965-01-325-7721
NSN 5935-01-462-6703
NSN 6135-01-448-4680
NSN 5945-00-810-2062
NSN 6240-01-013-0794
NSN 5945-01-381-2038
NSN 6620-00-829-7056
NSN 5855-01-586-6165
NSN 5930-01-218-5750
NSN 5990-01-510-1430
NSN 5925-01-260-9384
NSN 5999-01-123-9152