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.
NSN 5950-01-551-1049
NSN 5910-01-365-3578
NSN 4140-00-355-5364
NSN 5975-01-360-6484
NSN 2925-00-294-4140
NSN 6145-01-443-4516
NSN 5935-01-634-0668
NSN 6105-00-316-3361
NSN 5965-01-607-1966
NSN 6610-01-252-1096
NSN 5920-00-406-9081
NSN 6610-00-760-9916