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 5999-00-850-0216
NSN 6110-00-288-4179
NSN 6110-01-573-2109
NSN 5945-01-121-3088
NSN 5930-01-551-5726
NSN 5985-01-207-7202
NSN 6130-00-274-8411
NSN 5945-00-369-1585
NSN 5915-01-051-8494
NSN 5930-01-034-2936
NSN 5935-01-429-0057
NSN 6150-00-393-4697