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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5915-01-253-0105
NSN 5950-01-503-6747
NSN 5895-01-596-6996
NSN 5905-01-557-9584
NSN 5855-01-098-9038
NSN 6240-01-500-6260
NSN 5990-00-952-7100
NSN 6645-01-179-0243
NSN 5895-00-889-7009
NSN 5935-00-193-6401
NSN 6135-01-293-3066
NSN 5930-01-121-4856