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 5935-01-658-8956
NSN 5910-00-437-6383
NSN 5915-01-585-4118
NSN 6650-00-970-8110
NSN 5990-00-853-7853
NSN 5950-01-144-6511
NSN 5835-00-804-0569
NSN 6150-00-055-7601
NSN 5910-01-044-2694
NSN 7035-01-443-3052
NSN 5910-00-519-9819
NSN 5965-01-415-0872