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 5915-01-418-3198
NSN 6150-00-861-1524
NSN 5975-01-239-9875
NSN 5935-01-393-1374
NSN 6650-01-329-3055
NSN 6645-01-633-1852
NSN 6645-00-140-5173
NSN 5999-01-166-0255
NSN 5855-00-879-5849
NSN 6610-01-400-3880
NSN 5960-00-249-2547
NSN 6145-01-445-1251