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 5920-01-219-3469
NSN 6650-01-454-6878
NSN 5990-01-421-3325
NSN 6150-00-945-9032
NSN 6240-01-633-9357
NSN 5905-01-615-8535
NSN 5835-00-179-8451
NSN 2925-01-658-9457
NSN 5905-01-147-4876
NSN 5999-00-126-8037
NSN 5930-01-026-0597
NSN 6320-01-495-1244