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 5990-01-313-5543
NSN 6130-01-562-2214
NSN 5915-00-186-3092
NSN 6105-00-366-8428
NSN 6240-01-186-3273
NSN 6150-00-153-3196
NSN 5895-01-572-1125
NSN 6150-00-871-8088
NSN 5950-00-342-2898
NSN 5950-00-542-1450
NSN 5930-01-414-7665
NSN 5975-01-492-8362