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 6240-00-578-1965
NSN 5925-01-361-8836
NSN 5965-00-910-3233
NSN 5998-01-509-1786
NSN 5835-01-414-3258
NSN 5895-01-245-8517
NSN 6145-00-296-0085
NSN 6240-01-369-2381
NSN 5920-01-347-5852
NSN 5925-00-188-8678
NSN 6135-01-459-1239
NSN 5925-00-167-7513