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 6135-00-995-1089
NSN 6110-01-604-9806
NSN 6620-01-152-0936
NSN 5915-00-410-8874
NSN 5925-00-139-4829
NSN 6145-01-063-1838
NSN 6645-00-960-6594
NSN 5920-01-258-5320
NSN 2925-00-989-0523
NSN 2925-01-364-7926
NSN 5998-01-655-4531
NSN 5960-00-060-6688