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 6320-00-331-7138
NSN 5960-01-104-3426
NSN 6135-01-321-5659
NSN 5935-01-349-5232
NSN 4140-00-561-9218
NSN 6135-00-833-9909
NSN 5965-01-545-5971
NSN 5895-01-188-7470
NSN 6135-01-604-8739
NSN 5996-01-176-7275
NSN 6220-00-621-8149
NSN 5930-01-550-9794